Pontiac - Street No question too basic here!

          
 
 
Thread Tools Display Modes
Prev Previous Post   Next Post Next
  #11  
Old 09-07-2025, 06:20 PM
Formulas's Avatar
Formulas Formulas is offline
Ultimate Warrior
 
Join Date: Dec 2004
Location: Wrecking Havoc In The Matrix
Posts: 3,333
Default

To get a performance expectation based on reality search this site for info concerning your Crower camshaft in a 400 ( more popular build ) and adjust reported powerband RPMS by almost 500 more.... 350s of any brand really drop off in torque after idle with cams 20 degrees more than stock duration.. And because they are small engines to start with they are a bit handicapped to start with.

Even a 068 cam looses off idle power to a 066 / 067 / 254 cams... You get more top end power but what you gain there comes directly from off idle

__________________
........... The More You Follow The Herd The Less You Can Be In The Lead ..........

Last edited by Formulas; 09-07-2025 at 07:03 PM.
The Following User Says Thank You to Formulas For This Useful Post:
 


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 05:24 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