Pontiac - Street No question too basic here!

          
View Poll Results: Which Piston for a Street Only Build?
Speed Pro Forged 7 28.00%
KB Hypereutectic 1 4.00%
Ross 8 32.00%
Other - state brand 9 36.00%
Voters: 25. You may not vote on this poll

Reply
 
Thread Tools Display Modes
  #1  
Old 09-26-2024, 12:54 PM
chiphead's Avatar
chiphead chiphead is offline
Ultimate Warrior
 
Join Date: Nov 2004
Location: Aiken, SC
Posts: 5,590
Default

Quote:
Originally Posted by ponchjoe View Post
Thanks, KBd would be a last resort for me. I’ll probably just go heavy Speed Pro
That should be fine. A TRW piston with moly top ring, ductile iron 2nd and standard tension oil rings will be fine. I assume aftermarket 6.625 rods with press fit pin?

The next concern is compression. What heads are you using to get 9:1?

__________________
I could explain all this to the girl at the parts store, but she'd probably call the asylum.

White '67 LeMans 407/TH350/Ford 3.89... RIP
Red '67 LeMans. 407/TH400/Ford 3.25
  #2  
Old 09-26-2024, 07:14 PM
ponchjoe's Avatar
ponchjoe ponchjoe is offline
Ultimate Warrior
 
Join Date: May 2003
Location: South of the Indy 500
Posts: 3,048
Default

Quote:
Originally Posted by chiphead View Post
That should be fine. A TRW piston with moly top ring, ductile iron 2nd and standard tension oil rings will be fine. I assume aftermarket 6.625 rods with press fit pin?

The next concern is compression. What heads are you using to get 9:1?
Ported 7k3, zero decked

__________________
The More People I Meet, The More I Love My Dogs!
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 07:53 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