LS6427

iTrader: (2)

Im talking about tuning.....is my 1998 PCM just fine for all the tuning necessary or will the later 0411 PCM be just fine for everything I need to do....?

Thanks.

RobsZ28

iTrader: (3)

I asked the some question to a highly regarded LS tuner here in AZ. I also have a 98 car that will be seeing 300ish shot. He told me it wasn't worth the extra effort to switch pins or harness to use later model pcm, the 98 pcm will do just fine.

LS6427

iTrader: (2)

I may get the Dual Tune (0411) PCM and the already converted new harness.......I really need that Dual Tune capability because my car gets valet parked every day in this damn building I live in.....I don't want them to be able to go over 1,800 rpm when parking it.

I might as well get the repined harness to go with it....

.