I agree with all these guys, don't waste your time getting a tune if you plan on swapping the motor and/or doing major mods. I'm looking for a hypertech chip for mine for now and then have prevost make a chip once I swap the 400 in. Also...TPI isn't a good choice for a tuebo, as mentioned..it chokes your engine at about 4300 rpm
~Ted
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1989 IROC-Z 355 LT1 T56 Swapped
2016 Chevy Colorado LT 3.6 v6
2008 Jeep Grand Cherokee Laredo 4.7L RIP 12/29/2016
1998 Honda CBR 600F3
2003 Yamaha FX140
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