Go Back   The Supercar Registry > Classified Section > Ebay & other seen ads section

Please note


 
 
Thread Tools Display Modes
Prev Previous Post   Next Post Next
  #9  
Old 08-08-2020, 01:33 AM
njsteve's Avatar
njsteve njsteve is online now
Yenko Contributing Member
 
Join Date: Nov 2003
Location: NJUSA
Posts: 8,425
Thanks: 8
Thanked 2,890 Times in 886 Posts
Default

You don't even need an entire 455. Just find a 455 short block to throw under the 350 smog heads with the small chambers, and you get 9.8 to 1 compression and around 390 horse and 500 lbs of torque. That's what we did with my Gramma's '75 Firebird. And 3.42 or 3.08 gears. Pontiacs don't need 4.10s if you got all that torque. (they also don't like high rpms)
Reply With Quote
The Following 2 Users Say Thank You to njsteve For This Useful Post:
PeteLeathersac (08-08-2020), Xplantdad (08-08-2020)
 


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. The time now is 07:51 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2025, vBulletin Solutions Inc.

O Garage vBulletin Plugins by Drive Thru Online, Inc.