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Update:Car had connectivity issues with the HP tuner Editor only! I could flash the car but could not read.So I figured after reading Bills Sticky from Hp tuner about tuning.I figured I would share...

I had bricked my other ecu tried to install new ecu car would idle but not stay running if someone can help me out with this I would greatly appreciate it. Car has above mods and that is all. TSP...

The Ecu was bricked so the old version of hp tuner I was using was 2.24....I have since uploaded the 3.0 should I upload the old file that I had from the 2.24 on the 3.0 or Start fresh....?

Idk if I sent to correct people but having same issue on a 1998 ls1 Camaro. I posted in Tuning thread.

I keep getting check sum fail...

56945 This is what i keep getting and it tells me to email to hptuners support.
car idle
56946

I have not yet,It began to rain the car was fine.Found out battery had a bad connector and was bad after taking it to local auto part store.I have yet to mess with it yet.Bought a Optima and going to...

I have searched all over the net for different answers not sure exactly where I went wrong.I went into the ecu and had no issues at first.I later tried to write a Entire,Then my car wouldn't start...