eversmann79

iTrader: (1)

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

Blackpanther99

iTrader: (8)

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.

eversmann79

iTrader: (1)

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

brandon6.0

iTrader: (32)

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.

WS6_101

iTrader: (5)

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.

DietCoke

iTrader: (18)

plastic. you dont have the cam, converter, or rpms to do anything with the hi-ram

DietCoke

iTrader: (18)

This is what mine did... but don't expect this from your combo

Gray86hatch

iTrader: (83)

Mast 4500

Tim