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Discussion Starter · #1 ·
Hey guys..I am looking to get a Powerdyne base kit..the same one as the Motorsport kit. I was wondering what kind of boost #'s I'd expect to see with my engine and if anyone has some dyno figures for a 306 with this blower! See my sig below.
Thanks
Jonathon...gone sleddin'!
 

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i got a novi and i dyno 421hp 483tq
 

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Discussion Starter · #3 ·
ttt
 

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What boost and which Powerdyne are you going to run? My old 95GTS had all the basic bolt-ons (maf, tb, etc), Cobra intake, GT-40Y heads, Steeda #19 cam and full exhaust (long-tubes). I assume my comp ratio was around the stock 9:1. With my 6lb Powerdyne, powerpipe, and 7" crank pulley for some extra boost (9lbs total), I hit 400rwhp/387rwtq SAE with around an 11:1 air-fuel. I later added the XB-1 (11lbs total) but never ironed out the bugs and couldn't get a good solid dyno pull. I did pull 450rwhp/420rwtq but never got above 5800rpm. I've since heard the new owner fixed the issue and pulled 470rwhp on the same tune.
 
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