LM7/LS6 Intake Advice
Thread Starter
Teching In
Joined: Sep 2016
Posts: 14
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From: Moyock, NC
LM7/LS6 Intake Advice Need a bit of advice. We have a LM7 block that's bored 0.030 over with flat top pistons, LS6 (243) stock heads. Haven't decided on the cam yet, but we're leaning toward a Virginia Speed 0.60" lift stick. I've been trying to research the best intake for this set up. I'm thinking just go with the stock LS6 intake but it's restricted to about a 90mm TB. My next thought is the SLP mini ram with the 102mm TB. I keep reading that LS6 heads like to breath.
Anyway, I'm sure this discussion has take place in the past. Any opinion or advice will be welcome.
Anyway, I'm sure this discussion has take place in the past. Any opinion or advice will be welcome.
Restricted User
Joined: Mar 2014
Posts: 7,192
Likes: 109
From: Ohio
This discussion has probably happened over 1000 times.
This usually works as a general guide.
http://www.hotrod.com/articles/20-ls...ifolds-tested/
You're not going to need anything larger than a 90mm TB on a 5.3.
This usually works as a general guide.
http://www.hotrod.com/articles/20-ls...ifolds-tested/
You're not going to need anything larger than a 90mm TB on a 5.3.
