N/A Holley Hi Ram Call outs

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Feb 11, 2014 | 10:02 AM

eversmann79

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N/A Holley Hi Ram Call outs

im looking for some results on the holley hi ram on rectangle heads.
How much low end is lost? How much top end is gained?
would this be okay for a 69 camaro 4.56 gear and a yank ss4000 or should i go with the plastic ls3 intake.
engine is an 08 ly6, g6x3 cam or custom, 1 7/8 headers, full 3" exhaust
looking for a pretty radical street car. 60/40 street/strip

i have searched to no avail about this, the only dyno results i seen were a pull from 5500+

thank you guys for the insight

Feb 11, 2014 | 11:12 AM

Blackpanther99

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From: Baytown, TX

There is a member on here but I forgot his username that has a N/A 5.3 single cab truck called "Desert Storm" that runs 10s with that Holley Hi-Ram.

Feb 18, 2014 | 09:26 AM

eversmann79

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any other insight on a street driven car? or should i looking into a vic jr 4150 tb set up?

Feb 25, 2014 | 04:47 PM

brandon6.0

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From: Glennville, GA.

I talked to desert storm about runnin the holley on my setup. He said it would not benefit me none. He uses it bc he spins his to 8500+. It needs alot of rpm n/a. I got a buddy who plans to try it with alot of nitrous. We will see how that does. On a n/a setup i would run a fast or something similar.

Feb 25, 2014 | 04:53 PM

WS6_101

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From: Terre Haute, IN

I'm going to be trying it in my T/A with a 408 and LS3 heads. I plan to spin the engine higher than a plastic intake is good for and don't care for the Victor intakes.