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Thank you very much. Re enabled the maf and it works great.

I cannot get a misfire code to throw on my truck. Running 2003 stock ecm with hptuners and the 3 bar os upgrade. Ive been chasing a nasty misfire on my truck, but I cannot get it to throw a single...

Went ahead and tried the injector data. Well, the truck shows random lean spots. Look at frame 3142. Anyone have ideas?

Hello everyone,

This is pretty much my first frakenmotor tune. I am unsure on injector info.

Specs:
2005 l33
2011 truck intake manifold
ls2 corvette throttle body
ls2 injectors

Ok guys, I'm having a few issues here. I recently swapped a pcm from a 99' automatic 5.3 silverado into a 99 m6 ls1 f-body because the original computer took a dump on me and we had it laying around....

anyone?

Problem was a bad jumper to pin 55. I did get a voltage reading from the egr position in hpt scanner, but the truck runs HORRIBLE. With both the other wire grounded or not. Unplug the wire and the...

Hey guys. I've got a dynojet wideband 2 that i have been trying to get working for about a week now. I do not have HPT pro so I am planning on wiring it through the a/c or egr. Here's a link to...