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H-Man · 10-16-2014, 07:12 PM

What ratio is that A244 diff? I have a C52 I think and I'm doing 3000 rpm at 62 MPH (according to GPS) on tires that are 815 revs/mile, giving me a final drive of 4.3 if I have a .815 5th gear.

How are you torquing the bolts? I know some of the bolts require a $300 torque wrench to set the torque correctly.

I wish I could get my hands on a transmission with a 3.7 final drive, a 3.545 1st, and a .725 5th gear. It would allow me to run 840 rev/mile tires (175/65/R15 LRR tires + rims are cheaper than going to 14" LRR tires) and have an easy time on hills but still be able to keep the revs down on the freeway.

10-16-2014, 07:12 PM	#11 (permalink)
H-Man The brake pedal is evil Join Date: Jan 2013 Location: California__ Awsome: Yes Posts: 390 Denny's Detector - '08 Mercury Grand Marquis Taserface - '17 Chevy Volt Thanks: 5 Thanked 55 Times in 51 Posts	What ratio is that A244 diff? I have a C52 I think and I'm doing 3000 rpm at 62 MPH (according to GPS) on tires that are 815 revs/mile, giving me a final drive of 4.3 if I have a .815 5th gear. How are you torquing the bolts? I know some of the bolts require a $300 torque wrench to set the torque correctly. I wish I could get my hands on a transmission with a 3.7 final drive, a 3.545 1st, and a .725 5th gear. It would allow me to run 840 rev/mile tires (175/65/R15 LRR tires + rims are cheaper than going to 14" LRR tires) and have an easy time on hills but still be able to keep the revs down on the freeway. __________________ Getting sensor data off of a pre OBDII Toyota ECU via TDCL. All of this is on E10: Project E is my current focus. Last edited by H-Man; 10-16-2014 at 07:20 PM..