#1  
Old 04-20-2019, 06:44 PM
krisr's Avatar
krisr krisr is offline
Ultimate Warrior
 
Join Date: Sep 2003
Location: Sydney, OZ
Posts: 1,480
Default

Quote:
Originally Posted by Formulajones View Post
I for one would be interested in flow numbers up to .700" We run our street cars with over .600" rollers in them and drive them everywhere so I'd be particularly interested in .050" increments above that, and see if there is a point where the heads roll over.
Same, I'm at 0.630" after lash in my street(95%)/strip(5%) car. Capping lift to well under 0.600" may have been the practice back in the day with factory iron heads, not anymore.

__________________
'71 Holden HQ Monaro - 3850lbs race weight, 400c/i - 11.4 @ 120
'66 Pontiac GTO - 389, 4 speed street cruiser
Reply

Thread Tools
Display Modes

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 06:52 PM.

 

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