i have a question for your turbo guys, my ls turbo when i tap on the gas a couple time while the car is parked, couple seconds later smoke comes out of the exhaust, is there something wrong with the car? cause the car been driving strong like a champ and still is that is the only problem with it and it gets me worry sometimes.

 

well i busted piston rings... car smoked and still drove fine for a bit

get a leakdown test down

 

what color is the car smoking??

 

ive been driving on it for 4 weeks now like this, seem like nothing has change about the car.

its smokes white for a couple seconds then it stops

 

What kind of crank case/catch can setup do you have?

 

go and do a leakdown test and a compression test and see where your numbers are.

 

compression test won't tell u if ur rings are bad...only compression rings but the car seems to be running fine he says. do you have a wideband? could be ur afr? what is it tuned on?

 

is it when you just start the car or when its been idling for a couple minutes? couple also be your valve stem seals!

 

....

 

im not running one, it just a stock ls boost on 5lbs. should i run one.?


ill go do the leak down test, did the compression test about 3 days ago and it was 180 across

nope i odnt have a wideband i need to invest in one lol, its got re-tune 2 days ago on crome.

when it idles, it only does it when i tap the gas couple times then about 3 seconds later the smoke come out

 

did u remove the pcv vac lines buz when u go underboost it will presurize ur crank case

 

^ This, but with better attention to grammar.

 

didnt really understood what you were saying, but now i do. thanks for the advice i will try that in the morning when i wake up before i headout for school

 

4 the negative ppl let me speak english

what did u do with the line comine off the valve cover that originally went to the intake? u should put a lil breather filter on that or block it off and get a catchcan system.

remove pcv vac line from the intake manifold and reroute it to a catchcan or get a catchcan kit.

when the turbo spools up it will pressurize the charge pipes and intake manifold, the crank case needs to either breathe or see negative pressure/vac

there is another alternative which involves running a vaccuum line from the pcv vavle to the turbo inlet/intake to create a vaccuum and putting a valve cover filter on the open port

 

i remove the pcv vac line and put a filter on the valve cover and block off the line on the intake manifold for now until i can get a catchcan.