greddy intke manifold hp??

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revhard05
Posts: 93
Joined: Fri Mar 07, 2003 5:09 pm

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how much will a greddy/trust intake manifold help a sr20det engine out?


Quick240
Posts: 74
Joined: Mon Nov 18, 2002 7:46 am

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I don't own it, but I remember reading on another forum that a guy who does have it reported a 10-15 hp loss below 5500 rpm, and a 15+ hp gain above 5500 rpm. The gain depends on what other modifications you have (turbo, cams, etc)

revhard05
Posts: 93
Joined: Fri Mar 07, 2003 5:09 pm

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hmmm its prabaly the short intake runners on the manifold

GraySilvia
Posts: 275
Joined: Sat Dec 14, 2002 2:09 pm
Car: auto-x, drag racing, beer

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Yeah, it pretty much makes mid-range non-existant, but DAMN what a top end :)

achilles0t
Posts: 26
Joined: Mon Feb 03, 2003 8:36 pm

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you can actually have a custom spacer plate made to lengthen the runners and it will lower the power loss down low and increase it even more up high


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