06-24-2015, 06:34 PM

tstevea

Senior Chief

Join Date: Feb 2005

Location: The Zoo Brookfield il

Posts: 427

Quote:

Originally Posted by 1969GTO

I am finding that after talking with some of the Pontiac guys in the know, that most of the time the big gear thought [3.55-3.90-4.10] are not needed with todays technology.
I have 3.90's in my car now and have been told with my combo [Stump Puller cam] I can do with a set of 3.23/3.36 gears, don't need the tall ones any more.

390s here running out of steam putting 342s back in then back to tnt

Reply With Quote

« Previous Thread | Next Thread »

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 Rules

Forum Jump

All times are GMT -4. The time now is 09:05 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.

Menu

About Us