ItsAHOSS

I have a 347 LS1 with a t76 turbo,

I did the MightyMouse vaccum set up where you t off the brake booster with a ball check valve into the PCV valve.... on the drivers vc.

then I have a t off the front of the intake into a inline PCV valve to the cover...

I havent pulled and tapped into the valley cover so i am pulling the passenger side vaccum from the front of the intake


I can Idle with no smoke, and drive normal with no smoke... even under acceleration with boost no smoke, but as soon as i let off the accelerator the smoke POURS out the tail pipe

Any suggestions? am i doing something wrong? Is the turbo going?

Busy Mopper

iTrader: (4)

where did u find this write up for the mighty mouse pcv setup

ItsAHOSS

its here

https://ls1tech.com/forums/forced-in...ac-system.html

98Z28CobraKiller

iTrader: (17)

Vent,catch can and breather the valve covers and plug the plug hole in the intake. Change oil frequently.

ItsAHOSS

You kinda lost me?

I have the PCV set up, and when i say BLOWING oil smoke... it looks like the motor has let go.... in a dense blue fog

Would you happen to have a diagram of the catch can set up... the oil has maybe 100 miles on it

396375

iTrader: (10)

This may not be your problem but most turbos that I've seen go start with smoke on the decel.Check the horizontal shaft play.There should be hardly any.
Good luck.