Good basic KH drivetrain upgrades.

[Lmackattack]

That Mack cab looks like a R600 model. Looks cool....

This 4:1 that bolts to the back of transmission looks interesting. I would like to see both how slow in 1st gear and how fast in 3rd. I like a low gear but still want the speed that stock 2nd has...

[dabears]

Originally Posted by Lmackattack

That Mack cab looks like a R600 model. Looks cool....

This 4:1 that bolts to the back of transmission looks interesting. I would like to see both how slow in 1st gear and how fast in 3rd. I like a low gear but still want the speed that stock 2nd has...

I have 3 different versions of the 4:1 at my house. all work pretty good. I like the integy better though