My 20G-6-9 = Dead
Jun 9, 2006, 10:17 AM
#91
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I have the same issue in the morning I got 1.7 bar (sometimes 1.8 bar if it cold out) in the day time it would go down to 1.6 I have same turbo, but GM Boost solenoid and Heavy Spring Actuator. So, its a Turbo or Actuator and not a Boost controler.
If you figure out how to make boost stable, please let me know. As 2 PSI difference since morning to afternoon drives me NUTS.
If you figure out how to make boost stable, please let me know. As 2 PSI difference since morning to afternoon drives me NUTS.
Originally Posted by justchil
Ahhh Help!
I'm hitting almost 1.7bar in the mornings... I have the hallman turned all the way down (unless the cable is stuck).. I have the Forge WGA with the heavy spring.
Should I try taking some tension off the WGA? I'm going to unhook the hallman and run off the WGA just to see if maybe the hallman is stuck... but I put a lot of tension on the WGA when I put it on so maybe thats it... ahh sitting at work now.. wish I could work on the car here
I'm hitting almost 1.7bar in the mornings... I have the hallman turned all the way down (unless the cable is stuck).. I have the Forge WGA with the heavy spring.
Should I try taking some tension off the WGA? I'm going to unhook the hallman and run off the WGA just to see if maybe the hallman is stuck... but I put a lot of tension on the WGA when I put it on so maybe thats it... ahh sitting at work now.. wish I could work on the car here
Jun 9, 2006, 11:33 AM
#92
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Well without the MBC it's slightly lower....
What has me stumped is this... If I punch it 2nd gear at 3000rpm I build about 21-22 psi and hold it pretty much til redline. If I punch it 2ng ear at 4200rpm I build almost 1.8bar (not sure what that equals off hand) Which is WAY to much for pump gas.
I'm going to check all my vac lines for leaks.. I know my IC pipes are fine. I'm also going to take some tension off the WGA. If all else fails I'll try to find a blue spring to put in the forge WGA or just buy an EVO9 stocker.
What has me stumped is this... If I punch it 2nd gear at 3000rpm I build about 21-22 psi and hold it pretty much til redline. If I punch it 2ng ear at 4200rpm I build almost 1.8bar (not sure what that equals off hand) Which is WAY to much for pump gas.
I'm going to check all my vac lines for leaks.. I know my IC pipes are fine. I'm also going to take some tension off the WGA. If all else fails I'll try to find a blue spring to put in the forge WGA or just buy an EVO9 stocker.
Jun 11, 2006, 12:44 PM
#93
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Well no leaks unless if things are leaking when the engine is really hot. Still need to take soem preload off the WGA to see if that helps some. Still spiking almost 25psi (1.7bar) with only the WGA (no mbc).
Jun 12, 2006, 05:20 AM
#94
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Ok so taking some of the preload off the wga arm helped out a lot... I think it's just a hair too loose now... getting a lil creep in mid to upper rpms.
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