help to get my car running right, LOTS of smoke at idle ect

[Darius]

Right. It should at least provide spark to all 6 cylinders even if the fueling and MAF settings might be out of whack.

[ANVIL]

Stumped bump

Anyone have any more ideas on what to check?

[240z4u]

I'm gonna try the stock ecu today but I don't know how it will run with the mods I have but if it actually is the ecu causing the problem then at the least it shouldn't misfire....right?

Are there different ecu for s1 and s2 power fc?

Should still start, but run SUPER rich.

The ecu is the same for S1/S2

Cliffsnotes; You aren't getting spark on cyl 3 right?

[ANVIL]

Runs with the same misfire on the stock ecu. I'm going to double check spark to all cylinders and try my spare CAS sometime in the next few days.

[d356bud]

did u check the ground wire on that cyl?

[ANVIL]

Ground wire is good.

I'm kinda sceptical because cyl compresion is about 155ish but a friend of mine really thinks i have a bent valve in cyl 6... ? What do u guys think?

[ANVIL]

everyone give up on trying help me figure this thing out?

say I DO have a bent valve in cyl 6, and it doesnt fire, but there is compressions, spark and fuel.... would it make sense that when i unplug coil for #1 cyl that the motor runs smoother?