need to find a shop in NW or central Indana that can tune my ecm. please help!!
Its in the gm family!!! What a a-hole reply.
Steve Stuart wrote:Its in the gm family!!! What a a-hole reply.
PCMs are totoally different. Most people on here (key word,
MOST) barely know how to tune a Jbody PCM. If they were to see an LSJ, LNF, or LSx file, they would have no clue what they are looking at. I have done quite a few of all of them as a very few members on here have also. Too many people buy and
try to use HPT and to be honest, they have no business making any changes as they do not have
any clue as to what they are doing....

P&P Tuning
420.5whp / 359.8wtq
ImPhat0260/Cavattack2000 wrote:Steve Stuart wrote:Its in the gm family!!! What a a-hole reply.
PCMs are totoally different. Most people on here (key word, MOST) barely know how to tune a Jbody PCM. If they were to see an LSJ, LNF, or LSx file, they would have no clue what they are looking at. I have done quite a few of all of them as a very few members on here have also. Too many people buy and try to use HPT and to be honest, they have no business making any changes as they do not have any clue as to what they are doing....
Well said, after tuning both, it's worlds apart.
To the OP, if you cant find a shop, find someone with HPT and I'll send you a file to flash, although you may have to slip the guy with HPT a hundred for the credits.
I've got both an have tuned the hell out of my j-body and Cobalt SS and you should really head over to CSS.net man... not trying to be an a-hole in any way by saying that but you're just going to find more information over there. As these guys have mentioned the pcm's are entirely different.

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