Dbw... Weird throttle response
Thread Starter
Teching In
Joined: Feb 2015
Posts: 21
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Dbw... Weird throttle response Well officially took my car out on a test run . Seems to be bog off the start... More of you can go 1/4 throttle and it seems ok. Slowly start pushing pedal and the engine does not respond. Then about half pedal it just snaps.. when it opens up ( around 3 to 3500) holy **** it runs. 5.3 with z06 cam 2500 stall. All computer parts to injectors are from a 2002 z06. LS6 intake, TB, tac module, injectors, tanks inc tanks. Have 57psi of pressure. 0411 PCM flashed to my specs ( mail order tune)... But I just found out today through email that he used 2002 5.3 truck drive-by wire specs. Would this cause the problem I'm having? If you rev the car in park it never Boggs out. only does it under load. You can't hear in the video they engine just sitting there basically running while I'm pushing the pedal down... then it just snaps and takes off.
http://youtu.be/fcq2-ZAO5vQ
http://youtu.be/fcq2-ZAO5vQ
