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700kenny
March 20th, 2014, 01:10 PM
How do you guys control boost with these VGT on the 6.7? I get a 30 psi spike for 2 seconds on wide open throttle but then falls to 20 psi.

jakethesnake
March 24th, 2014, 01:08 PM
Might post a log, are you maintaining rail psi while boost drops?

700kenny
March 25th, 2014, 01:52 PM
Fuel pressure is good. On wide open throttle the turbo position drops to 0.0%. Not sure what is expected,this is my first VGT.