BLUTO
NAXJA Forum User
- Location
- Holly, MI NW of Detroit
I have a 2000XJ 4.0L, AW4, 242.....I just changed gearing from 3.55 to 4.10's. One friend tells me to change the speedo gear in the TC to a 40 tooth unit. Another friend tells me that the speedo is computer controlled and you must "flash" the chassis ECU to effect the change. Who's right?
BLUTO
BLUTO