Subject: Re: 7749 ECU I was thinking there was an option switch for TCC/Shift Light. Grumpy | About the shift light again; going thru Promgrammer on some SyTy PROMs, the | shift light (in all gears) is set for 6375 RPM. TCC is a separate group of | data points. Now I *know* the TCC locks up before 6375 RPMs; are you | *sure* they're one and the same?? | | Barry |