#1  
Old 03-01-2007, 08:45 PM
RH152 RH152 is offline
Member
 
Join Date: Jul 2000
Location: coram n.y U.S.A
Posts: 84
Default cranks

i hate to tell you but i had problems with 2 cranks from crankshaft specialties after the second sent it to my crank guy and he fixed it heard nothing but horror stories about them quality used to be good just check crank thoroughly hope you have no problems

__________________
pure pontiacpowerd 86 grand am
455 eheads solid flat tappet cam 8;95 @152
HOFFMAN RACING
  #2  
Old 03-02-2007, 04:04 AM
Jack Gifford's Avatar
Jack Gifford Jack Gifford is offline
formerly 'Pontiac Jack'
 
Join Date: Dec 2004
Location: Phelps, NY 14532
Posts: 10,340
Default

Regarding oiling design- search this 'Race' forum for the "forged crank" thread which had a picture of the 'straight shot' drillings in the new forgings. Basically, it consists of a single, straight hole to feed each rod directly from its adjacent main journal surface.

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 06:09 AM.

 

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