Vortec vs Fastburn head in Desktop Dyno
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Joined: Jun 2001
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From: Saskatchewan
Car: 1986 Iroc
Engine: 454 Demon 850DP
Transmission: TH350, 3500 stall
Axle/Gears: 3.73
Vortec vs Fastburn head in Desktop Dyno
Anyone else notice if you use vortec heads in DD instead of Fastburns you get about a 50hp jump. I thought they would have been similar or the Fastburns would have made more power.
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Dec 2, 2016 06:33 PM
