Supra dyno killed but gm tranny survived!
11-20-2009, 02:15 AM
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Supra dyno killed but gm tranny survived! 
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That tune doesn't make any sense...tons of boost, no timing, A/F
11-21-2009, 05:28 PM
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Yea at first i thoguht it was an import thing, but it really is to high for almost 30 lbs of boost. It's almost like they wanted the motor to go. Its their fault the motor went.
11-21-2009, 10:27 PM
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11-22-2009, 12:26 AM
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Thats what my post was hinting at. The tune is what blew the motor. 12.5 A/F???? Yeah no doubt the motor was toast. All guys I know tune for 11.5-12.0 and thats lean for most. Rich is usually 10.0-10.5 for turbos but atleast it is safe. Easiest way to blow a rod is threw a shitty tune running very lean.
