how much horsepower did i pick up?
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how much horsepower did i pick up?
just did header install with hooker 2460 shorty headers, hooker ypipe with cat delete and magnaflow exhaust. i also deleted smog and ac. i don't have a dyno for this obviously so i was wondering if anyone had an idea of how much horsepower i might have picked up. just wanted to add this setup is nice. its very quiet which surprised me until under wot. car runs smoother it seems. thanks
Joined: Jul 2003
Posts: 2,017
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From: Troup, Texas
Car: 1989 Camaro IROC-Z
Engine: ZZZ# 0607 of 1200 produced
Transmission: Pro-Built 700R4/Vig.2400
Axle/Gears: 3.27 BW 9 Bolt PBR Disc
Re: how much horsepower did i pick up?
You can expect about 20 RWHP with shorties and full exhaust, on a 350tpi. 305, maybe a bit less. I went from 214 to 235 with headers and full exhaust on the dyno
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RedLeader289
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May 28, 2019 01:47 PM
