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AGP Turbo!!!!

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TalonspoolAWD

15+ Year Contributor
156
0
Jul 9, 2003
I got my AGP turbo on finally, but for the wastegate i had to use a 2G wastegate. For some reason i cannot get the car to boost over 11 (falls back to 9) with my MBC screw all the way out. If i by-pass the MBC it will boost 9, and if i unhook the line it will OVERBOOST but start to fall back. Is there something i can do to raise my boost. I heard that the arm had to be REALLY TIGHT, and it is extremely tight and it is even pull out just a touch due to it being so tight, HOW TIGHT DOES THIS ROD HAVE TO BE.
THanks
Tom
 
im pretty sure its the 2G wastegate actuator, it cant hold the boost of such a big turbo so it releases it. You need to get the actuator from AGP (i dont know why you didnt get one if you ordered in internal wastegated T3/T4 :confused: )
 
I will look into that, I didnt think the WG needed to be really tight, today i put a spring to hold it closed and it boost to 20 then falls back to 14, so i am getting somehwere
Tom
 
On my turbo xs pro boost controller, it is tricky though. You have to turn the screws counter-clockwise to turn boost up and clockwise to turn it down. So you would think righty tighty lefty loosey, which right would screw in and give you more boost, but it is the opposite for some odd reason.
 
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