single plane intake
setup: 398 ci forged LT1, AFR 210 cc heads with a little extra work, big custom grind cam with a high lsa for boost. also low compression to handle north of 17lbs of boost on a procharger. will be using the ls1 pcm conversion and ditching the opti. have all that figured out mostly. just havent decided on what to do as far as the intake/throttle body setup goes.
Last edited by badfbodyz; Feb 12, 2012 at 10:06 PM.
Specs on the build? A single plane may not be worth much to you anyway depending on your cam, engine size, and RPMs.
.I would be checking sites like racingjunk for a used supervic, they pop up cheap every once in a while.
The single plane starts to pull ahead over 6500 RPM's and the Opti quits around 6900-7200. Is all that fab work going to be worth it to gain a horsepower or two over a 500 RPM range. It does look cool and will set you apart at the cruise-in.
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The single plane starts to pull ahead over 6500 RPM's and the Opti quits around 6900-7200. Is all that fab work going to be worth it to gain a horsepower or two over a 500 RPM range. It does look cool and will set you apart at the cruise-in.

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