Hot Rod Forum : Hotrodders Bulletin Board - View Single Post - TH350 to TH200r4 Conversion
View Single Post
  #6 (permalink)  
Old 10-04-2006, 03:48 AM
Nova250-6 Nova250-6 is offline
Registered User
 
Last photo:
Join Date: Oct 2006
Location: Florida
Age: 60
Posts: 24
Wiki Edits: 0

Thanks: 0
Thanked 0 Times in 0 Posts
Thanks guys! A lot to consider that's for sure.

Based on your RPM range inputs, I found this calculator online and compared some of the options between transmissions/rearends.

csgnetwork.com Engine RPM Calculator

Based on the calculations, I'm inclined to stick with the 3.08 rear gear with the OD transmission for now. The 250 inline 6 is a high torque low rpm engine and I might get away using the 3.08 rear gears.

Worst case I'd have to drop it down into a lower 1:1 final gear which is where I'm presently at driving in town and at highway speeds.

Here are a couple of different rpm scenerios for highway and around town I ran for the .63 OD and 1:1 final ratios with the two rearend gearsets.

Again, thanks for the info!


Last edited by Nova250-6; 10-04-2006 at 03:58 AM.
Reply With Quote