A6 with 3.7 diff gears problem

[Tre-Cool]

well simply changing all the 3.73 settings in the ecm/tcm to 2.92 again means i have had to increase the kph settings to suit the "longer" gears.

I havent done a tcm log only to see if it's out like before as i've just been using the BB logging to get both tcm & ecm data.

[Tre-Cool]

small update, now that im using bb logging for the ve, i can calibrate the tcm much easier. bb comes in very handy for racing at the strip.

[Redline Motorsports]

I have a XLR-V that we just installed 3.15's. How much BS do I have to go thru to get the trans cal scaled and working for this change?

Has this posted issue been addressed? Is the speedo calulator working correct or not?

Howard

[Blacky]

I have a XLR-V that we just installed 3.15's. How much BS do I have to go thru to get the trans cal scaled and working for this change?

Has this posted issue been addressed? Is the speedo calulator working correct or not?

Howard

Don't rely on the speedo calculator for E38/T43 setups.
Just manually adjust the tire size and gear sizes based on what you've changed.

Regards
Paul

[Tre-Cool]

I have a XLR-V that we just installed 3.15's. How much BS do I have to go thru to get the trans cal scaled and working for this change?

Has this posted issue been addressed? Is the speedo calulator working correct or not?

Howard

what sort of diff does the xlr-v use, is it compatable with the G8's?

[Redline Motorsports]

what sort of diff does the xlr-v use, is it compatable with the G8's?

The XLR-V is built on the Corvette chassis. Same rear minus a few differences.......different side cases, etc.....

Paul,

Manually make the changes...........