How much can HF handle?

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May 30, 2004 | 11:59 AM

Darkside

Thread Starter

0.0 BAR

Joined: Mar 2004

Posts: 6

How much can HF handle?

Did a search couldn't find the answer....
How many pounds of boost can a HF manifodl handle before cracking?
thanks

May 30, 2004 | 02:54 PM

hybrdcivic95

Guest

Posts: n/a

Re:How much can HF handle?

ive hit 12 on a hf mani before if that helps any

May 30, 2004 | 05:25 PM

ZexRex

1.5 BAR

Joined: Dec 2002

Posts: 1,000

Re:How much can HF handle?

my buddy runs 15psi from a t25 on a d16a6 with srp pistons and hf mani, its cast i dont think you should worry about it cracking unless your running real lean. heat will cause cracking not psi. it will be more restrictive than equal length though. its made for longevity not horsepower though so you will see gains with an equal length manifold or even a log manifold.