Hello all, I'm new and new to forums as well, 2005 Cobalt SS stage 3 with k&n typhoon, snow performance water/meth stage 3, eagle rods, wiseco pistons, polished charger, re flashed ecu by my boy josh at Beast Coast Customs in Watertown, NY, having trouble with the car, will only start when gas is pressed to the mat and will only run for a moment before stalling. Replaced every sensor, top end gaskets, ecu, throttle body, even bought a spare charger and still nothing! Any help/hints would be immensely appreciated. Active duty military stationed at Fort Drum. America!

 

Cant help you with the problem youre having but Welcome to the site!

Someone should be able to help you out though.

Get some pics up

 

Welcome!!

 

sounds like the tune you have is bad

 

Welcome and thanks for your service!

 

bad maf or fuel pump

 

What injectors are in the car?

What tune are you running?

 

welcome!!sounds like no fuel getting to your engine...

 

There is ample fuel and spark, maf has also been changed, I'll get clarity on the tune, it's been in the shop for almost 3 months now and driving me nuts.

 

Also, compression and leak down test to see if you have other issues.

 

If you replaced the ecu wouldn't that have replaced the aftermarket tune?

 

Welcome to the club! Thanks for serving

 

A compression and leak down test have been completed and everything is straight. When the ECU was replaced it was loaded with a tune hoping to fix the problem and it's still doing the same thing regardless of tune or ECU.