s366 question

Polaris7x

New member
Dec 25, 2011
406
0
0
loves park, ill
yeah im gonna block off the wastegate and try that to see what happens cause when pumping the system up i was hoping to hear the noticable leak somewhere but nope of course its not gonna be that easy for me, anyways so ill try that and see what happens
 

dmaxbowtie

Duramax fiend
Jun 2, 2011
228
0
16
RI
I've had issues with boost leaks in the past, what psi are you testing the system with? I've had boots hold up to 20psi or so and open right up at 25.. I've also shot a glowplug into a Ic tube and it was the smallest hole that caused me to lose boost up top
 

PureHybrid

Isuzu Shakes IT
Feb 15, 2012
3,495
476
83
Central OH
Hook up a regulated air supply to the wastegate line and check for travel. I would assume II would have fixed a problem like that though.
 

PAT

EASY DAY
Aug 21, 2011
1,100
0
0
your back yard
Checck your sensors. You said that POS II turbo put oil in the system. Map sensormight be screwed up

Was it actually the turbo that put oil in the intake? Iirc, the part of the charger is pretty sealed up from the rest. Perhaps the oil he was seeing is the left over oil from before the pcv was rerouted. I know I still have oil in my cac.
 

Polaris7x

New member
Dec 25, 2011
406
0
0
loves park, ill
ive got pro fabs welded 3 in bridge cause i blew out the stock one first run i did with her. And yeah the guy at ii said his tech said there was some blow coming from the turbo but nothing major yet. I talked to epr today and so its back to the drawing board, he thinks my leak has to do with exhaust at this point so lets hope shes not to terrible to find
 

Polaris7x

New member
Dec 25, 2011
406
0
0
loves park, ill
No unfortuantly its been to hot and accompinied by my laziness i havent gotten around to it yet, im leaving for 3 weeks next fri for military training so its going to one of my buddies house and hes gonna see if they can figure it out. Im really at the point of not wanting to mess with it anymore. So hopefully itll get figured out while im gone:thumb: