Need help with tune please
Thread Starter
Joined: Nov 2005
Posts: 820
Likes: 0
From: Lufkin TX moving to Canada
Need help with tune please hey guys got some problem and i been pulling my hair out
car 98 t/a 5.3 turbo 76mm 224/224 cam 80lbs injectors
1 car takes a long time to crank and fire. maybe 3-5 seconds! i mess with cranking VE but no luck and tried changing prime time still no change
2 when under boost commanded fuel 11.2 and i got 12.6
thanks in advanced
car 98 t/a 5.3 turbo 76mm 224/224 cam 80lbs injectors
1 car takes a long time to crank and fire. maybe 3-5 seconds! i mess with cranking VE but no luck and tried changing prime time still no change
2 when under boost commanded fuel 11.2 and i got 12.6
thanks in advanced
Joined: Aug 2007
Posts: 24,241
Likes: 89
From: Turnin' Wrenches Infractions: 005
Two quick things, add some fuel to the 400 rpm section in the primary VE, and see if you can verify how long it actually takes for the car to build 60 psi at the rail. The issue may not be in the tune itself. For the PE, it sounds like youre not going into BE only staying in PE but the settings look correct.
hey guys got some problem and i been pulling my hair out
car 98 t/a 5.3 turbo 76mm 224/224 cam 80lbs injectors
1 car takes a long time to crank and fire. maybe 3-5 seconds! i mess with cranking VE but no luck and tried changing prime time still no change
2 when under boost commanded fuel 11.2 and i got 12.6
thanks in advanced
car 98 t/a 5.3 turbo 76mm 224/224 cam 80lbs injectors
1 car takes a long time to crank and fire. maybe 3-5 seconds! i mess with cranking VE but no luck and tried changing prime time still no change
2 when under boost commanded fuel 11.2 and i got 12.6
thanks in advanced
Thread Starter
Joined: Nov 2005
Posts: 820
Likes: 0
From: Lufkin TX moving to Canada
hey Lorenz
i tried out your tune that u made car start up right on the dot but just little rich 12.1 to 11.9 im gonna play with min pulse and see if that change
thank you Lorenz
i tried out your tune that u made car start up right on the dot but just little rich 12.1 to 11.9 im gonna play with min pulse and see if that change
thank you Lorenz
