C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Finally got Dyno Time

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Old Apr 14, 2002 | 10:00 PM
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Default Dyno Results 85 355

Finally got my 85 dynoed on Saturday.
Stats: Corrected HP 317.64 Torque 402 Ft pounds Had timing set at base. Wonder if 8 - 10 BTDC base would have resulted in more? Didn't bring my laptop to monitor knock counts so didn't want to play with the timing. A/F Ratio was 13.4 to 13.7 across rpm range of 2800 to 5900. Car ran smoothly on the rollers to 6000 rpm without hesitation. Started to blow a little blue smoke @ 6000 so I backed off at that point. I guess that my budget mods worked some. Kinda neat to see the speedo @ 140 in 3rd gear.


[Modified by NHVett, 8:03 PM 4/14/2002]


[Modified by NHVett, 8:23 AM 4/17/2002]


[Modified by NHVett, 8:30 AM 4/17/2002]
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Old Apr 14, 2002 | 10:06 PM
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Default Re: Finally got Dyno Time (NHVett)

a bit leaner than I'd like, but not too bad!!! (I'll look into that and see if I can fix it up)


great numbers!!!! :cheers: :cheers: :cheers:
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Old Apr 15, 2002 | 02:03 AM
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Default Re: Finally got Dyno Time (NHVett)

Those are some great Numbers? :yesnod:
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Old Apr 15, 2002 | 02:12 AM
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Default Re: Finally got Dyno Time (corvette0096)

definitely some solid numbers for a mild TPI! :cheers:
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Old Apr 17, 2002 | 10:29 AM
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Default Dyno graph

Added dyno results graph. Used 20% drivetrain loss. Maybe too much.
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