CYoung said:

I forgot to as the part where Merl got a bad cap from the factory, he found that out by checking the resistance.

This is interesting. Was it variable? I will check it, but the car ran fine when I put new plugs in it, and it ran fine when I replaced this last year.

Boris3 said:

Check the clamp again that fixed it last time?

Test your angle theory. Find the angle and see if it starts. If not roll it to a slightly different position and try to restart.

Ecu on the way out, wiring loose/worn? Fuseable link on small wire from battery to ecu shorting out? Fuel pump fuse?

Any relation to level of fuel in the tank? Gas station matter?

Any relation to weather, temp changes, rain, could be condensation in tank etc... throw in a bottle of fuel line dryer.

Hoses, vacuum leaks, temp sensors, wiring that would cause car to run rich.

Age/mileage on the timing belt, plug wires, coil?

I replaced that clamp, and I checked it, I actually replaced the one next to it too!

Angle theory is a myth, I think it was more true when that clamp was bad which makes more sense.

ECU could be the issue(I hope not though)

Fusable link is a good one, but I also checked those

Fuel pump fuses and and relays have all been replaced

I never tried with different amounts of fuel, but Its happened on empty and fully topped off tanks

Gas station doesnt matter

Fuel line dryer inst a bad idea either. Although I just ran injector cleaner through it exactly one month ago

Temperature doesn't matter, as its stored indoors and has happened sitting in my shop and outside (variable from 40-80 degrees F) 

My next move is to check hoses, vacuum leaks, and MOST IMPORTANTLY the temp sensors, I read that they can cause the car to run extremely rich if they are old(which I assume mine are original)

Age/mileage on the timing belt isd about one year ago.

Plug wires are pretty much garbage

I never replaced the coil, but tested it last year and the output resistance was good. I will check it again.

tsweers89 said:

How about you get a fuel pressure Guage on it and start doing some diagnosis and not just throwing parts at it? Find some reason we're this occurs and make it happen while looking at the Guage to make sure pressure is up to party and not leaking down or such.

This is a great idea. I think I have a spare gauge for my dinosaur civic build BNIB. I will try this, but I know its getting fuel, maybe even too much.

Test your angle theory. Find the angle and see if it starts. If not roll it to a slightly different position and try to restart.

Ecu on the way out, wiring loose/worn? Fuseable link on small wire from battery to ecu shorting out? Fuel pump fuse?

Any relation to level of fuel in the tank? Gas station matter?

Any relation to weather, temp changes, rain, could be condensation in tank etc... throw in a bottle of fuel line dryer.

Hoses, vacuum leaks, temp sensors, wiring that would cause car to run rich.

Age/mileage on the timing belt, plug wires, coil?

CYoung said:

Check your cap and rotor, I just cured my "lean" issues with that.

Its new...

straight6pwr said:

so you are saying if the car is not parked at this weird angle it will start fine 100% of the time?

have you thoroughly tested this theory or just notice that when it doesnt start it seems to be at 'the hard to start angle'?

it sounds like a red herring to me.

is the car running 100% OK once it gets going?

I just noticed that most of the time its more difficult at this angle. Could just be an illusion too. I just recently replaced a bunch of things to try and solve the issue.

FUEL

-Relay -New!

-Pump -New! 

-Filter -1 year old

SPARK

-plugs -New

-wires -Old as shit

-cap/rotor -New

SENSORS

-Crank position sensor- New to this car, but USED. I replaced this last year when I was having random no start issues. Could it be the problem again?

-O2 sensor-NEW

I haven't really had the issue after changing the pump, fuel relay, O2 sensor, and spark plugs a few weeks ago. I drove all the way to SOWO (over 1700 miles) and back without issue. The car has been running great, smooth idle and power band, until now. It seems to be having a similar problem as before. Randomly wont start, or starts after a few tries. Doesn't matter if its hot or cold. I also noticed that it if its idling, and I try to quickly tap the gas, it coughs then revs. Almost seems like the timing is off, but it wasn't off before? I also checked the plugs and they seem to have the symptoms of running slightly rich..again.

Any ideas or help would be appreciated.

have you thoroughly tested this theory or just notice that when it doesnt start it seems to be at 'the hard to start angle'?

it sounds like a red herring to me.

is the car running 100% OK once it gets going?

tsweers89 said:

Replace the pump. Filter and relay. End of story. On to the next cappy part that is going to fail on a e30. If they have never been replaced under your ownership why not do it for peace of mind anyways?

So I just replaced all of it. Pump and relay. The filter was replaced last year. Have the car sitting at the "hard to start angle" and the problem still persists. It starts up, but I can tell there is still an issue. It's almost like it chokes slightly then fires. I keep starting it and shutting it off repetitively and sometimes it just cranks and won't fire. Other times it turns over right away. Could it be the ignition switch?

On the other hand, I was more curious if anyone would think is could be something else. Last time something like this kept happening is was my Crank Position Sensor.