OHC-6 TECH Over Head Cam projects, questions and advice.

          
 
 
Thread Tools Display Modes
Prev Previous Post   Next Post Next
  #1  
Old 06-07-2026, 02:54 PM
Cammer-6 Cammer-6 is offline
Ultimate Warrior
 
Join Date: Jan 2004
Location: central Fla
Posts: 8,818
Default Lets talk valves,intake and exhaust

Its been a while since Ive dabbled in upgrades.

Anyone used custom made SBC valves?

My H320 Crane cam requires one of 3 ways to compensate for reduced base circle.
1. cut cover
2.shim under lash adjuster,lash cap on valve tip(this is how Crane did it)
3.shim under lash adjuster,longer valve vs lash cap.

The pro flo and street flo Manely valves with reduced diameter under valve head werent available
when this cam came out,but its possible if I can get some blanks without keeper grooves machined to make it work.

The head Im working on now is a ported 67 head cut for all valves to have full seals

So whos done custom valves?

__________________
Everything comes and goes
Pleasure moves on too early
And trouble leaves too slow
 


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 02:30 AM.

 

About Us

The PY Online Forums is the largest online gathering of Pontiac enthusiasts anywhere in the world. Founded in 1991, it was also the first online forum for people to gather and talk about their Pontiacs. Since then, it has become the mecca of Pontiac technical data and knowledge that no other place can surpass.

 




Copyright © 2017