Gears & Axles Driveshafts | Rearends | Differentials | Gears | 12 Bolt | 9 Inch | Dana

gear and tire size??

Thread Tools
 
Search this Thread
 
Old 03-16-2005, 10:15 PM
  #1  
TECH Fanatic
Thread Starter
iTrader: (-1)
 
98sspullin'em's Avatar
 
Join Date: Nov 2002
Location: Southeast Texas
Posts: 1,178
Likes: 0
Received 0 Likes on 0 Posts

Default gear and tire size??

i am going to have about 500 hp and was wondering what the best combo was as far as tire height and gear, ill be spinning it to about 7k and have a turbo 350 with the regular gearing, should i go with 4.11's and a 29" tire or 4.30 with a 28" tire?? just wanted to know what yall found out through experiance and what yall had to go through for the best et...

not worried about gas mileage, mostly car about et and if it can get me to my work which it less than a mile away!! thanks again, dwayne
Old 03-17-2005, 12:26 AM
  #2  
LS1Tech Sponsor
iTrader: (22)
 
Scott@DrivelineSolutions's Avatar
 
Join Date: Mar 2005
Location: 32639 Groesbeck HWY. Fraser MI 48026
Posts: 1,593
Likes: 0
Received 0 Likes on 0 Posts
Default

Rule of thumb in my area has been a 4.10 for a 28" tall and a 4.30 for a 29" or 30" tall tire. If you are using NOS then drop it down to the next ratio.
I ran a 4.30 and a 29" tall goodyear last year on 225 shot, and this year a 4.10 on the same tire with a 2 stage NOS system and hoping for 8's this summer.




All times are GMT -5. The time now is 07:35 PM.