Not sure how far back compatible the ECU are, and do they need to be same trans auto/manual (i wouldnt think so because HPT will flash oem cal into it?)
Not sure how far back compatible the ECU are, and do they need to be same trans auto/manual (i wouldnt think so because HPT will flash oem cal into it?)
Factory Stock 97 SS M6 13.51 @ 104.3 mph
Stock Longblock LS1 w/ 233/238 P.S.I. Cam
10.81 @ 126.9 Full interior, six speed on 275 radials, a decade ago
'99 TA trunk mounted 76mm 6 Liter
9.0s in '09 @ 153 MPH
Turbo 5.3 Volvo 740 Wagon
32psi and still winding out 5th on the highway somewhere
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