Hot Rod Forum banner
1 - 8 of 8 Posts

·
Registered
Joined
·
948 Posts
I blew my 7.5 in my 86 cutlass with my a 300 (maybe) horse 350. It had 3.42 gears and posi with 255/65/15 rubber. When I took it apart all most of the spider gears were broke. The cure would be a better posi unit but then you would probably break a pinion or axle. Its not worth the money IMHO.
 
1 - 8 of 8 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Top