Quote:
Originally Posted by Bob K
Why does it have to be EFI Mike? Maybe you can send Phil a PM but I think any tune can be downloaded. I use HP Tuners. I think Tracy knows also.
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Quote:
Originally Posted by vetteguy61
The only change to the motor was a set of LS6 heads.It's still a 383 with the same cam that was put in for the first build.It ran crappy before so that wouldn't be anything new to me.Since I won't be running it at high rpm's or speeds for the first 1000 miles just a good drivable tune would be fine.
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That's why I asked the question Mike. I asked Phil to reply to this thread so he could explain it better than I. Thanks Phil.
The important thing is to find a good tuner and don't worry about the program he uses unless you plan on tweaking the tune yourself. I'm like Phil and use HP Tuners. I also have a friend that is a tuner in N.C. and he uses HP Tuners. That allows me to exchange files from these guys because we all use the same program. If I wasn't tweaking, it wouldn't matter to me what program the tuner used.