<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[M5X/S5X Reliability Upgrades]]></title><description><![CDATA[<p dir="auto">Chatting with Kaiser today I realized there are probably a lot of parts that I dont know about, such as an upgraded timing chain tensioner (im still not sure which one is the upgraded part). Even just looking on ECS Tuning I found a hydraulic alternator belt tensioner retrofit kit. Help me make a list of reliability improvements, even if its something as simple as replacing a particular rubber hose with a silicone hose. I hope to learn of some new items </p>
<p dir="auto">1.) Hydraulic Belt Tensioner </p>
<p dir="auto"><a href="https://www.ecstuning.com/b-assembled-by-ecs-parts/hydraulic-alternator-belt-tensioner-conversion-kit/11287838797~kt/" rel="nofollow ugc">https://www.ecstuning.com/b-assembled-by-ecs-parts/hydraulic-alternator-belt-tensioner-conversion-kit/11287838797~kt/</a></p>
<ol start="2">
<li>Aluminum Water Pump Pulley</li>
</ol>
<p dir="auto"><a href="https://www.ecstuning.com/News/BMW_E36_M3_ECS_Aluminum_Water_Pump_Pulleys_Billet_6061_Anodized_Corrosion_Resistant_Direct_Fit_1995_1996_1997_1998_1999/" rel="nofollow ugc">https://www.ecstuning.com/News/BMW_E36_M3_ECS_Aluminum_Water_Pump_Pulleys_Billet_6061_Anodized_Corrosion_Resistant_Direct_Fit_1995_1996_1997_1998_1999/</a></p>
<ol start="3">
<li>Metal Impeller Water Pump</li>
</ol>
<p dir="auto"><a href="https://www.ecstuning.com/b-stewart-components-parts/high-performance-water-pump-with-o-ring/888010330~ste/" rel="nofollow ugc">https://www.ecstuning.com/b-stewart-components-parts/high-performance-water-pump-with-o-ring/888010330~ste/</a></p>
<ol start="4">
<li>Aluminum Water Pump Housing</li>
</ol>
<p dir="auto"><a href="https://www.ecstuning.com/b-uro-parts/thermostat-housing/11531722531~uro/" rel="nofollow ugc">https://www.ecstuning.com/b-uro-parts/thermostat-housing/11531722531~uro/</a></p>
<ol start="5">
<li>Silicone intake boot</li>
</ol>
<p dir="auto"><a href="https://www.turnermotorsport.com/p-340430-samco-silicone-intake-boot-stock-hfm-e36-323325328m3/?pdk=AQE" rel="nofollow ugc">https://www.turnermotorsport.com/p-340430-samco-silicone-intake-boot-stock-hfm-e36-323325328m3/?pdk=AQE</a></p>
<ol start="6">
<li>Reinforced Oil Pickup Tube (rear sump only)</li>
</ol>
<p dir="auto"><a href="http://www.achillesmotorsports.com/Achilles-Motorsports-Reinforced-Oil-Pick-Up-Tube-p/11-am-roput.htm" rel="nofollow ugc">http://www.achillesmotorsports.com/Achilles-Motorsports-Reinforced-Oil-Pick-Up-Tube-p/11-am-roput.htm</a></p>
<ol start="7">
<li>Upgraded Oil Pump Shaft</li>
</ol>
<p dir="auto"><a href="http://www.achillesmotorsports.com/Achilles-Motorsports-Upgraded-Oil-Pump-Shaft-Kit-p/11-am-uopsk.htm" rel="nofollow ugc">http://www.achillesmotorsports.com/Achilles-Motorsports-Upgraded-Oil-Pump-Shaft-Kit-p/11-am-uopsk.htm</a></p>
<p dir="auto">What else?</p>
]]></description><link>https://wibimmers.com/topic/4905/m5x-s5x-reliability-upgrades</link><generator>RSS for Node</generator><lastBuildDate>Wed, 16 Sep 2026 07:25:18 GMT</lastBuildDate><atom:link href="https://wibimmers.com/topic/4905.rss" rel="self" type="application/rss+xml"/><pubDate>Wed, 28 Jun 2017 00:10:38 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to M5X/S5X Reliability Upgrades on Sat, 01 Jul 2017 18:13:53 GMT]]></title><description><![CDATA[<p dir="auto">That is awesome! I plastic welded mine in my manifold kept coming off</p>
]]></description><link>https://wibimmers.com/post/81196</link><guid isPermaLink="true">https://wibimmers.com/post/81196</guid><dc:creator><![CDATA[Jeff]]></dc:creator><pubDate>Sat, 01 Jul 2017 18:13:53 GMT</pubDate></item><item><title><![CDATA[Reply to M5X/S5X Reliability Upgrades on Sat, 01 Jul 2017 09:45:42 GMT]]></title><description><![CDATA[<p dir="auto">Oh im already in the know. Menards has much better lock washers than ACE</p>
<p dir="auto">[emoji14]</p>
]]></description><link>https://wibimmers.com/post/81188</link><guid isPermaLink="true">https://wibimmers.com/post/81188</guid><dc:creator><![CDATA[B C]]></dc:creator><pubDate>Sat, 01 Jul 2017 09:45:42 GMT</pubDate></item><item><title><![CDATA[Reply to M5X/S5X Reliability Upgrades on Sat, 01 Jul 2017 02:36:24 GMT]]></title><description><![CDATA[<p dir="auto">If your crank damper has been off and on multiple times get a new key that locks the crank to that damper mount. I sheared one off and that was a big headache. Get a new crank bolt to.</p>
<p dir="auto">That stainless clip is tits!</p>
<p dir="auto">The water pump you picked up from me is a Stewart if I remember correctly.</p>
<p dir="auto">Just don't put a lock washer from ACE HARDWARE on your oil pump nut and all will be well.</p>
<p dir="auto">Sent from my SM-G935V using Tapatalk</p>
]]></description><link>https://wibimmers.com/post/81183</link><guid isPermaLink="true">https://wibimmers.com/post/81183</guid><dc:creator><![CDATA[DrLeadFoot]]></dc:creator><pubDate>Sat, 01 Jul 2017 02:36:24 GMT</pubDate></item><item><title><![CDATA[Reply to M5X/S5X Reliability Upgrades on Fri, 30 Jun 2017 16:22:59 GMT]]></title><description><![CDATA[<blockquote>
<p dir="auto"><strong><a href="/post/81171">GunMetalGrey said:</a></strong></p>
<blockquote>
<p dir="auto"><strong>KaiserRolls said:</strong></p>
<p dir="auto">Great news!!! No more broken clips &amp; something that will actually seal</p>
<p dir="auto"><a href="http://rebooteng.com/parts/m50-intake-manifold-fitting/" rel="nofollow ugc">http://rebooteng.com/parts/m50-intake-manifold-fitting/</a></p>
<p dir="auto"><img src="https://uploads.tapatalk-cdn.com/20170630/f9b529405582fb1f000a29e559162798.jpg" alt="f9b529405582fb1f000a29e559162798.jpg" class=" img-fluid img-markdown" /></p>
</blockquote>
<p dir="auto">I have a couple spares of these in my toolbox lol, but plastic. </p>
<p dir="auto">I have yet to blow mine off / apart at 14psi but I'm glad you found this because I shall replace the stock one with this! </p>
</blockquote>
<p dir="auto">It's not so much the "I'm going to blow it apart" aspect. More so the "I've already broken 3 of these" lol. Not to mention the fit when the plastic one is "clipped In" just doesn't feel snug</p>
]]></description><link>https://wibimmers.com/post/81173</link><guid isPermaLink="true">https://wibimmers.com/post/81173</guid><dc:creator><![CDATA[KaiserRolls]]></dc:creator><pubDate>Fri, 30 Jun 2017 16:22:59 GMT</pubDate></item><item><title><![CDATA[Reply to M5X/S5X Reliability Upgrades on Fri, 30 Jun 2017 16:13:18 GMT]]></title><description><![CDATA[<blockquote>
<p dir="auto"><strong><a href="/post/81168">KaiserRolls said:</a></strong></p>
<p dir="auto">Great news!!! No more broken clips &amp; something that will actually seal</p>
<p dir="auto"><a href="http://rebooteng.com/parts/m50-intake-manifold-fitting/" rel="nofollow ugc">http://rebooteng.com/parts/m50-intake-manifold-fitting/</a></p>
<p dir="auto"><img src="https://uploads.tapatalk-cdn.com/20170630/f9b529405582fb1f000a29e559162798.jpg" alt="f9b529405582fb1f000a29e559162798.jpg" class=" img-fluid img-markdown" /></p>
</blockquote>
<p dir="auto">I have a couple spares of these in my toolbox lol, but plastic. <br />
I have yet to blow mine off / apart at 14psi but I'm glad you found this because I shall replace the stock one with this!</p>
]]></description><link>https://wibimmers.com/post/81171</link><guid isPermaLink="true">https://wibimmers.com/post/81171</guid><dc:creator><![CDATA[GunMetalGrey]]></dc:creator><pubDate>Fri, 30 Jun 2017 16:13:18 GMT</pubDate></item><item><title><![CDATA[Reply to M5X/S5X Reliability Upgrades on Fri, 30 Jun 2017 14:57:27 GMT]]></title><description><![CDATA[<p dir="auto">Great news!!! No more broken clips &amp; something that will actually seal</p>
<p dir="auto"><a href="http://rebooteng.com/parts/m50-intake-manifold-fitting/" rel="nofollow ugc">http://rebooteng.com/parts/m50-intake-manifold-fitting/</a></p>
<p dir="auto"><img src="https://uploads.tapatalk-cdn.com/20170630/6d6ba796e73413a3c31a18f65f342e52.jpg" alt="6d6ba796e73413a3c31a18f65f342e52.jpg" class=" img-fluid img-markdown" /><img src="https://uploads.tapatalk-cdn.com/20170630/f9b529405582fb1f000a29e559162798.jpg" alt="f9b529405582fb1f000a29e559162798.jpg" class=" img-fluid img-markdown" /></p>
]]></description><link>https://wibimmers.com/post/81168</link><guid isPermaLink="true">https://wibimmers.com/post/81168</guid><dc:creator><![CDATA[KaiserRolls]]></dc:creator><pubDate>Fri, 30 Jun 2017 14:57:27 GMT</pubDate></item><item><title><![CDATA[Reply to M5X/S5X Reliability Upgrades on Fri, 30 Jun 2017 14:39:58 GMT]]></title><description><![CDATA[<blockquote>
<p dir="auto"><strong><a href="/post/81085">KaiserRolls said:</a></strong></p>
<p dir="auto">Possible new coolant "spider" hose they can explode nice and randomly</p>
</blockquote>
<p dir="auto">can confirm.</p>
]]></description><link>https://wibimmers.com/post/81167</link><guid isPermaLink="true">https://wibimmers.com/post/81167</guid><dc:creator><![CDATA[straight6pwr]]></dc:creator><pubDate>Fri, 30 Jun 2017 14:39:58 GMT</pubDate></item><item><title><![CDATA[Reply to M5X/S5X Reliability Upgrades on Wed, 28 Jun 2017 15:15:50 GMT]]></title><description><![CDATA[<blockquote>
<p dir="auto"><strong>someone said:</strong></p>
<p dir="auto">Maybe its different for the e34 oil pan, but s52's and probably the rest of the s/m5x group are notorious for gaining some lifter tick after a hard autocross run. A lot of people run their s52's a quart over full to help alleviate the problem (apparently it takes like 4 quarts above full to start having problems with the crank splashing and foaming the oil) but an oil pan baffle will also do a lot to improve it. Apparently it isn't a huge deal as far as damaging your engine, but it's certainly annoying. </p>
<p dir="auto">If you're a big baller with some extra spending money you can do an s54 dual pickup oiling system (this will only fit e36's, not swapped cars unless you have one of those fancy rear sump subframes/pans), but it's probably not worth the 1.5k+ on anything other than an expensive, fully built race motor.</p>
</blockquote>
<p dir="auto">I overfill by usually a quart or so.</p>
<p dir="auto">Lifters get loud after 3/4 runs.</p>
]]></description><link>https://wibimmers.com/post/81096</link><guid isPermaLink="true">https://wibimmers.com/post/81096</guid><dc:creator><![CDATA[KaiserRolls]]></dc:creator><pubDate>Wed, 28 Jun 2017 15:15:50 GMT</pubDate></item><item><title><![CDATA[Reply to M5X/S5X Reliability Upgrades on Wed, 28 Jun 2017 15:05:52 GMT]]></title><description><![CDATA[<p dir="auto">If you're newly acquired m52 doesn't come with ground straps get some nice ones. Couple companies have aftermarket ones (chase bays, catuned, can't think of any others)</p>
<p dir="auto">Ground for coilpacks too maybe</p>
]]></description><link>https://wibimmers.com/post/81095</link><guid isPermaLink="true">https://wibimmers.com/post/81095</guid><dc:creator><![CDATA[KaiserRolls]]></dc:creator><pubDate>Wed, 28 Jun 2017 15:05:52 GMT</pubDate></item><item><title><![CDATA[Reply to M5X/S5X Reliability Upgrades on Wed, 28 Jun 2017 15:05:23 GMT]]></title><description><![CDATA[<blockquote>
<p dir="auto"><strong><a href="/post/81080">KaiserRolls said:</a></strong></p>
<p dir="auto">Oil pan baffle</p>
</blockquote>
<p dir="auto">Maybe its different for the e34 oil pan, but s52's and probably the rest of the s/m5x group are notorious for gaining some lifter tick after a hard autocross run. A lot of people run their s52's a quart over full to help alleviate the problem (apparently it takes like 4 quarts above full to start having problems with the crank splashing and foaming the oil) but an oil pan baffle will also do a lot to improve it. Apparently it isn't a huge deal as far as damaging your engine, but it's certainly annoying. </p>
<p dir="auto">If you're a big baller with some extra spending money you can do an s54 dual pickup oiling system (this will only fit e36's, not swapped cars unless you have one of those fancy rear sump subframes/pans), but it's probably not worth the 1.5k+ on anything other than an expensive, fully built race motor.</p>
]]></description><link>https://wibimmers.com/post/81094</link><guid isPermaLink="true">https://wibimmers.com/post/81094</guid><dc:creator><![CDATA[m42b32]]></dc:creator><pubDate>Wed, 28 Jun 2017 15:05:23 GMT</pubDate></item><item><title><![CDATA[Reply to M5X/S5X Reliability Upgrades on Wed, 28 Jun 2017 13:46:22 GMT]]></title><description><![CDATA[<p dir="auto">Possible new coolant "spider" hose they can explode nice and randomly</p>
<p dir="auto">New rubber grommet dealios for VC. They are always rock hard and weep</p>
<p dir="auto">I try to keep stock of the clips the secure the ICV into the intake manifold. I always seem to break those damn things when removing them (new ones are a good idea, new rubber seal and all)</p>
<p dir="auto">Fuel lines going from m20&gt;24v seem to be a touch on the short side, I need to extend my rubber lines a bit to make it easier to reattach. Same goes for FPR&gt;manifold vac line, I need to replace mine &amp; add a vac block</p>
<p dir="auto">This really has nothing to do with reliability or upgrades. Just annoying crap that I've noticed</p>
]]></description><link>https://wibimmers.com/post/81085</link><guid isPermaLink="true">https://wibimmers.com/post/81085</guid><dc:creator><![CDATA[KaiserRolls]]></dc:creator><pubDate>Wed, 28 Jun 2017 13:46:22 GMT</pubDate></item><item><title><![CDATA[Reply to M5X/S5X Reliability Upgrades on Wed, 28 Jun 2017 13:39:57 GMT]]></title><description><![CDATA[<p dir="auto">I believe Jordan's S50 car did something similar. Or the hardware backed out or something.</p>
<p dir="auto">Keep them coming!</p>
]]></description><link>https://wibimmers.com/post/81083</link><guid isPermaLink="true">https://wibimmers.com/post/81083</guid><dc:creator><![CDATA[B C]]></dc:creator><pubDate>Wed, 28 Jun 2017 13:39:57 GMT</pubDate></item><item><title><![CDATA[Reply to M5X/S5X Reliability Upgrades on Wed, 28 Jun 2017 13:35:24 GMT]]></title><description><![CDATA[<p dir="auto">Replace the engine mount arm hardware with something new/higher grade. I snapped two bolts off when trying to remove the engine mount arms from the block when I first got the engine.</p>
]]></description><link>https://wibimmers.com/post/81081</link><guid isPermaLink="true">https://wibimmers.com/post/81081</guid><dc:creator><![CDATA[KaiserRolls]]></dc:creator><pubDate>Wed, 28 Jun 2017 13:35:24 GMT</pubDate></item><item><title><![CDATA[Reply to M5X/S5X Reliability Upgrades on Wed, 28 Jun 2017 13:33:07 GMT]]></title><description><![CDATA[<p dir="auto">Oil pan baffle</p>
]]></description><link>https://wibimmers.com/post/81080</link><guid isPermaLink="true">https://wibimmers.com/post/81080</guid><dc:creator><![CDATA[KaiserRolls]]></dc:creator><pubDate>Wed, 28 Jun 2017 13:33:07 GMT</pubDate></item><item><title><![CDATA[Reply to M5X/S5X Reliability Upgrades on Wed, 28 Jun 2017 13:10:30 GMT]]></title><description><![CDATA[<p dir="auto">Safety wire the oil pump nut</p>
<p dir="auto">Silicone ICV hoses (overkill but I've had a one year old part break)</p>
<p dir="auto">Not a bad idea to replace sensors when it's out of the car. (Knock, cps, cam position, coolant temp, etc)</p>
]]></description><link>https://wibimmers.com/post/81077</link><guid isPermaLink="true">https://wibimmers.com/post/81077</guid><dc:creator><![CDATA[KaiserRolls]]></dc:creator><pubDate>Wed, 28 Jun 2017 13:10:30 GMT</pubDate></item><item><title><![CDATA[Reply to M5X/S5X Reliability Upgrades on Wed, 28 Jun 2017 11:35:01 GMT]]></title><description><![CDATA[<p dir="auto">I highly recommend the Stewart water pump, I have one and it is very high quality.</p>
<p dir="auto">Sent from my 831C using Tapatalk</p>
]]></description><link>https://wibimmers.com/post/81074</link><guid isPermaLink="true">https://wibimmers.com/post/81074</guid><dc:creator><![CDATA[jc43089]]></dc:creator><pubDate>Wed, 28 Jun 2017 11:35:01 GMT</pubDate></item><item><title><![CDATA[Reply to M5X/S5X Reliability Upgrades on Wed, 28 Jun 2017 10:29:42 GMT]]></title><description><![CDATA[<blockquote>
<p dir="auto"><strong><a href="/post/81062">Snap said:</a></strong></p>
<p dir="auto">Im using my aluminum ECS M20 radiator. I have read that I can use an M20 radiator but will have to see for myself</p>
</blockquote>
<p dir="auto">It will work just fine</p>
<blockquote>
<p dir="auto"><strong><a href="/post/81066">Snap said:</a></strong></p>
<p dir="auto">I like the cooling performance of the mechanical fans but Im always a fan of more space in the engine bay so I will do a big electric pusher</p>
</blockquote>
<p dir="auto">They sometimes fit, but if you touch the brakes you will put the fan into the radiator, so stay safe and run a pusher in front. </p>
<p dir="auto">As you mentioned the hydraulic chain tensioner isn't a bad way to go. <br />
Replacing the chain guides is worthwhile because they aren't too expensive and I have seen a few broken ones in my day. <br />
If you feel like it you could throw a new o ring set at vanos. </p>
<p dir="auto">It's not always about "upgrading" things like the intake boot but more about replacing old ones and by being new you won't run into issues for quite some time.</p>
]]></description><link>https://wibimmers.com/post/81072</link><guid isPermaLink="true">https://wibimmers.com/post/81072</guid><dc:creator><![CDATA[GunMetalGrey]]></dc:creator><pubDate>Wed, 28 Jun 2017 10:29:42 GMT</pubDate></item><item><title><![CDATA[Reply to M5X/S5X Reliability Upgrades on Wed, 28 Jun 2017 02:45:17 GMT]]></title><description><![CDATA[<p dir="auto">I loved my first 2 mechanical fans. They worked great up until they exploded. After number 2 went I decided I was going to put a thermal relay in and a slim fan.</p>
]]></description><link>https://wibimmers.com/post/81067</link><guid isPermaLink="true">https://wibimmers.com/post/81067</guid><dc:creator><![CDATA[Jeff]]></dc:creator><pubDate>Wed, 28 Jun 2017 02:45:17 GMT</pubDate></item><item><title><![CDATA[Reply to M5X/S5X Reliability Upgrades on Wed, 28 Jun 2017 02:33:10 GMT]]></title><description><![CDATA[<p dir="auto">I like the cooling performance of the mechanical fans but Im always a fan of more space in the engine bay so I will do a big electric pusher</p>
]]></description><link>https://wibimmers.com/post/81066</link><guid isPermaLink="true">https://wibimmers.com/post/81066</guid><dc:creator><![CDATA[B C]]></dc:creator><pubDate>Wed, 28 Jun 2017 02:33:10 GMT</pubDate></item><item><title><![CDATA[Reply to M5X/S5X Reliability Upgrades on Wed, 28 Jun 2017 02:07:43 GMT]]></title><description><![CDATA[<p dir="auto">Are you already planning on deleting the mechanical fan?  If not I'd say that's up there on preventive maintenance.</p>
]]></description><link>https://wibimmers.com/post/81064</link><guid isPermaLink="true">https://wibimmers.com/post/81064</guid><dc:creator><![CDATA[patsbimmer1]]></dc:creator><pubDate>Wed, 28 Jun 2017 02:07:43 GMT</pubDate></item><item><title><![CDATA[Reply to M5X/S5X Reliability Upgrades on Wed, 28 Jun 2017 02:03:14 GMT]]></title><description><![CDATA[<p dir="auto">Im using my aluminum ECS M20 radiator. I have read that I can use an M20 radiator but will have to see for myself</p>
]]></description><link>https://wibimmers.com/post/81062</link><guid isPermaLink="true">https://wibimmers.com/post/81062</guid><dc:creator><![CDATA[B C]]></dc:creator><pubDate>Wed, 28 Jun 2017 02:03:14 GMT</pubDate></item><item><title><![CDATA[Reply to M5X/S5X Reliability Upgrades on Wed, 28 Jun 2017 02:00:19 GMT]]></title><description><![CDATA[<p dir="auto">Does this swap use the m20 radiator or does it need an m5x radiator?</p>
]]></description><link>https://wibimmers.com/post/81061</link><guid isPermaLink="true">https://wibimmers.com/post/81061</guid><dc:creator><![CDATA[patsbimmer1]]></dc:creator><pubDate>Wed, 28 Jun 2017 02:00:19 GMT</pubDate></item></channel></rss>