ECM problem during Magna SC install

[mralexx]

Just got a call from my shop performing my Magna Supercharger install. Said they are not able to reflash my ecm due to a flash that is currently on it. Had it towed to a GM dealer to get it programmed to factory specs. Later found out the GM dealer can't reflash to factory. Was told I had to replace ecm $500 parts plus $250 in labor. Has anybody came across this?

[glennf1]

Check out www.blackbearperformance.com and see if they can reflash your computer. I know they are known around the web for their GM computer tuning.

[H2R]

IMO something happened. I have never had a problem with my supercharger kit, install or otherwise. Nelson Performance might be able to help though.

[HUMTECH]

Do you have a remote starter wired in? Many tap into the class 2 data line and interfere with programming. Need to disconnect wire tapped into class 2 and then program.

[mralexx]

I purchased it used so I have no idea of it's previous mods or history, I decided to go ahead and replace the ecm and get it reprogrammed. Maybe something went wrong with the install and the shop sold me a lame ass story. I'll find out when I pick it up.

[mralexx]

Humtech,

No remote start is wired in, from what Im aware of.