My last effort

[Mitsumark]

Yes..I did try to run the oil right at the add mark..It didn't help..To answer a couple of the above questions..Yes the current chip is a Haibeck canned tune for my mods and IAT relocation..I spoke to Marc asking if he thought maybe something needed tweaking and he said his tune has no effect at idle and even below 50% throttle....I took that as the stock parameters are left alone until the throttle is more than 50%..Now remember that the majority of smoke it at idle..It does throw out some smoke under heavy throttle but it isn't nothing I haven't seen when dropping the hammer on most high power cars..My concern is not the smoke under load..It shouldn't be smoking at idle..This is exactly what goes on in sequence..Car starts up cold,no smoke at all..Once warm it will start to smoke at idle..Upon acceleration it has plenty of power,no hesitation..Coasting down to stop,once in neutral the motor will start to hunt from 400-1200 RPM and sometimes even feels like its gonna stall but doesn't..During this hunting it feels like the car is choking on fuel and smoke smells strong like fuel/oil mix..Once fully stopped the idle smooths out..When I told Marc the plugs keep fouling and I think it's running way rich,he responded with the following..

> > What is the idle speed when the engine hot? It should be 750 rpm. The calibration is designed for a stock manifold vacuum of 40 kpa. You should measure the manifold vacuum. If it is over 50 kpa, the MAP sensor will add so much fuel that the oxygen sensors can't control it and the engine will run rich for fuel at idle and under 2000 rpm.
>> >
>> > If you use a data scanner to read the manifold vacuum, also record the Block and Integrator fuel trims for each bank and let me know.

Now I don't have the diagnostic tools to do this,nor do I even know what some of it means..I'm guessing it has to due with Idle counts,AFR,ect..

Lee-I didn't call Dominic as I didn't want to spend money on another chip as I'm not sure if that's even the problem..I borrowed a stock chip from Dave Johnson(Thanks Dave) and the hunting still pursued, smoke was much less but still present..Granted this was for a bone stock 91 350 car..Car also had no gonads with the stocker..

As far as selling it,,I really don't want to but I think if someone came to me with cash money right now,I'd probably let her go..The only way this car will ever run correctly is if it finds it's way to Chicago because there is no one around here and I honestly don't want to touch it anymore...Hey Frank--When exactly are you going out there?Im brainstorming..