Any of you 408 guys have some tunes you can upload? I'll be starting tuning this week and would like to have a good base to start with. We'll be using HPT. Thanks alot guys/gals.
Chris

 

Stock is normally a good base to start with.
Is this going to be a SD or OLSD tune?
and have you already changed injector size and adjusted for that?

I'm willing to offer help or advice as I'm probably just a few blocks away from you.

 

I already tuned for 42# injectors, but I believe its still going to be way off because its tuned for the previous 346 turbo motor/methanol with the 4L60E. Now its 408 NA/Nitrous with the TH400. I'd think the VE's are going to be all wacked out.

 

A stock VE table is a great place to start.

 

Well, maybe I should just download a stock VE Table and go from there. I just figured it would be easier to gain access to a close 408 file and just make my minor adjustments.

 

Good luck If its like my car you will be slowly manipulating every table in the tune!