Pontiac - Street No question too basic here!

          
 
 
Thread Tools Display Modes
Prev Previous Post   Next Post Next
  #20  
Old 10-06-2019, 10:44 PM
Skip Fix's Avatar
Skip Fix Skip Fix is offline
Ultimate Warrior
 
Join Date: Dec 1999
Location: Katy,TX USA
Posts: 21,711
Default

So found my sheet with measurements from center of trunnion to center of roller
SBC 1.420
BBC1.650
BBF 1.590
SBF Windsor 1.508
HS Pontiac 1.508
HS Race Body Pontiac 1.535

I sure thought I remembered the Crower SBF was shorter than the Pontiac I will have to dig out the 1.6 and the 1.33 break in rocker and measure again. But as you can see a BBC is 0.142 longer if you are not using the 0.090 offset trunnion. Does not make sense it could fit unless a really short pushrod. My 0.090 BBC take a 8.950 pushrod vs a 9.150 for the HS Pontiacs.

__________________
Skip Fix
1978 Trans Am original owner 10.99 @ 124 pump gas 455 E heads, NO Bird ever!
1981 Black SE Trans Am stockish 6X 400ci, turbo 301 on a stand
1965 GTO 4 barrel 3 speed project
2004 GTO Pulse Red stock motor computer tune [email protected]
1964 Impala SS 409/470ci 600 HP stroker project
1979 Camaro IAII Edelbrock head 500" 695 HP 10.33@132 3595lbs
1964 Corvette Coupe 327 4 speed
 


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 06:40 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