BossJockey
Jeff
Dean#4AI said:cloud9 said:With the stock tire size (27.1") and 7500 RPM in 5th gear (1:1) you would be going 162 mph (without electronic limitation). 3.55s would get you to 170 but I'd be worried about the stock DS at that speed.PTRocks said:The 1-piece Shaftmaster's unit is rated for 7500RPM (shaft speed). That works out to 155mph with the 3.73:1 diff. If you want to go faster, you'll have to go 3.55:1 like the BOSS 302R's.
???Wouldn't the driveshaft be going the same speed no matter if you had 3.73 or 3.55?
Yes it would.