Search found 2 matches

by willistransport
Tue Sep 08, 2009 1:02 am
Forum: Race Differential Questions
Topic: Looking to upgrade the rear end on my Monza Spyder
Replies: 3
Views: 13273

Re: Looking to upgrade the rear end on my Monza Spyder

Looking forward to doing business with you over the winter! (still racing to do yet unless I grenade my 7.5) Do you envision a horsepower limit on a 12 bolt torque arm rear? I would like to keep the car streetable. But I am also progressively adding power. So far I've been pleased launches,- 8 inch ...
by willistransport
Mon Aug 31, 2009 5:49 pm
Forum: Race Differential Questions
Topic: Looking to upgrade the rear end on my Monza Spyder
Replies: 3
Views: 13273

Looking to upgrade the rear end on my Monza Spyder

Hi Jim. I've been looking for an builder for a custom rear for my 77 Monza Spyder. I like the torque arm it has ,but need a stronger rear now. My torque arm is solidly frame mounted . I presently have a 7.5 with richmond gears,s-10 axles,posi, and girdled. But even totally rebuilt with only a season...