Hey Guys - I just picked up my car and couldn't be happier with the new .63 gear. To give it perspective, I have the newest Tremec Gen IV transmission with the new 5th gear. At 80 mph, I am turning 2,400+ RPM and now drop to 1,900 RPM+ in 6th (dropped to 1,500 RPM before). This is a significant improvement.
6th gear is now relevant!!! Also, with the new transmission fluid, the transmission and clutch shift so much more smoothly.
I recommend this improvement to all Gen III and Gen IV owners. All those with pre-2010 transmissions, should change out 5th as well.
Feel free to call me if you want to discuss. Bruce (EXHLR8N).
6th gear is now relevant!!! Also, with the new transmission fluid, the transmission and clutch shift so much more smoothly.
I recommend this improvement to all Gen III and Gen IV owners. All those with pre-2010 transmissions, should change out 5th as well.
Feel free to call me if you want to discuss. Bruce (EXHLR8N).