PerformanceTrucks.net Forums - Dyno prediction, 76/80 402

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Atomic

05-17-2012 03:25 PM

Dyno prediction, 76/80 402

Going to the dyno tomorrow and swapping out my 76 compressor for an 80 for some before and after numbers. Any guesses on how much it will make? Its a BW s400sx3, forged 402, ported l92s, etc. Plan on running it at 8lbs and 13lbs on both setups.

nonnieselman

05-17-2012 03:49 PM

about 521hp... :devil:

Lucille

05-17-2012 03:51 PM

700 low boost 800 high boost without knowing what compression you built your 402.

Atomic

05-17-2012 04:44 PM

9.5 compression, ill have about 20% e85 in the tank and spray meth to keep it safe. Current timing is 11degrees :lol:

CC05	05-17-2012 04:54 PM

831/808 @ 13 lbs.

A Low Dime

05-17-2012 05:06 PM

815/795 13psi

ltr450ryder

05-17-2012 06:04 PM

778/791

1slow01Z71

05-17-2012 06:09 PM

0hp, you're going to blow it up

DV2000NJ

05-17-2012 06:28 PM

Quote:

Originally Posted by 1slow01Z71 (Post 4923467)

0hp, you're going to blow it up

Ouch...! :lol:

tarinitup

05-17-2012 07:11 PM

What brand dyno

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