Heres a good header size article and dyno chart comparison.
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From: TN
Car: 92 rs z28 clone
Engine: forged 350
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Heres a good header size article and dyno chart comparison.
Just some good info thought some may like to see.
http://www.chevyhiperformance.com/te...t/viewall.html
http://www.carcraft.com/techarticles...st/index1.html
http://www.circletrack.com/enginetec...t/viewall.html
http://www.chevyhiperformance.com/te...ower_increase/
http://www.chevyhiperformance.com/te...t/viewall.html
http://www.carcraft.com/techarticles...st/index1.html
http://www.circletrack.com/enginetec...t/viewall.html
http://www.chevyhiperformance.com/te...ower_increase/
Last edited by 92rsvortec350; Oct 31, 2013 at 06:16 PM.
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From: Salt Lake City, Utah
Car: 1988 camaro "SS"/ 1991 305/T5
Engine: 383 LT1 in progress/LT1TBI 355 soon
Transmission: Probuilt 700R4 3600 stall/ T5
Axle/Gears: Moser axles, 3.42 Eaton Posi
Re: Heres a good header size article and dyno chart comparison.
Wow, so it would seem that 1 3/4 shorties are a good middle ground header for all around performance. Nice.
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