Alright, yet another smoking thread. I have cycled through the searches but I'm still at a bit of a loss.
I've got a 1992 (120xxx miles) with a custom Greddy kit, and I am starting to see smoke out of the exhaust.
It Smokes a bit on start-up for about a minute, but clears up leaving me to believe its mostly condensation on cold-start. However, when driving it while not fully warm I can see small puffs/clouds of whiteish smoke.
A 1st gear pull into boost (hard accelleration) also blows some smoke out, and I have seen little clouds left behind at lights. It isn't too extreme, but its visible from mirror.
It also smokes a bit in a second gear pull, but in much smaller amounts and after 2nd gear it seems to dissapear.
I should also add that it seems to smoke mostly in boost, and not so much, other than on cold start, while in vacuum.
I ran a home compression test using my $25 ACTRON tester (plugs/coils disconnected, FUEL Inj fuse pulled, cranked ~10 times) and here is what I got:
Here are my plugs as well.
Any suggestions on where to look now? I am losing a tiny bit of oil but I have a known CAS o-ring issue I need to fix. I haven't noticed any significant coolant loss or discolored coolant.
When dipstick is pulled, I get no vapors/blowby while idling as well.
I checked intake piping after turbo, and there is a bit of dry oil lining the bottom. I am not blowing oil out of BOV either. I will try and check intercooler for oil, and check turbo for shaft play too.
Thanks for suggestions/tips!!