Thread: 4.8 no power!
View Single Post
Old 08-15-2010, 06:20 PM   #6
LEEVON
Registered User
 
LEEVON's Avatar
 
Join Date: Jul 2006
Location: Ozark, MO
Posts: 4,887
Re: 4.8 no power!

Quote:
Originally Posted by erock805 View Post
kinda stuggling with the same thing. it loooks like my nbs 07 is running 3;41s but I have a lift and 35s. Trying to decide wether to go with the 4:10s or the 3:73s.

By using a gear calculator it say back to stock drive ratio I would need to goto a 3;73.

hell its a four gear...auto...should be fine at 80 with 4:10s.
Dude, I'd be looking at 4.56's with 35's...4.10's at the very least. Lots of guys run 4.10's on street tires at around 30" and are very happy.
__________________
'20 Silverado Trail Boss ~ '17 Tahoe ~ '79 K15 Sierra Grande ~ '76 Blazer 2wd ~ '71 Cheyenne swb ~ '55 Pontiac Safari ~'50 3100 bagged ~ '80 Wife ~ Late model kids
LEEVON is offline   Reply With Quote