gils maui pony

I just got past the 500mi break in period for the 4.10s...tcday I gave it all she had and when I reached 6k on the tack it wouldnt shift! just stayed there at 6k untill I let up on the pedal.....it didnt do this before and it doesnt do it under 5k....any feed back please?

rev limiter? I dont know how to adjust that on my SCT..

Mahalo,
GIL

Acerbus

Auto transmission, I assume.

Did you remember to specify that now you have 4.10 gears in your SCT tuner? Your shifting pattern may be off due to the fact that now the speedometer is off and you probably have a speed-based shifting tune (Bama uses this method), unlike an rpm based tune.

Try changing that setting, or contacting your tuner.

trigger06

It is easy to change... Plug the tuner into the OBDII port, and tell it to load the tune that you want. It will ask if you want to change optional parameters. Go into that menu and find where it says "Rear End Ratio" or something to that effect. Then change that to 4.10. Re-load the tune once the device updates itself and you're good to go.

Nuke

It's pretty simple but I don't recall which prompts to get you there.

gils maui pony

It scared the **** out of me so I haven't took the car out of the garage since but a short scoot to the store...I thought I was focused when I did try to scramble the new info into the new tune but,,,,,I'll try to punch the info again and see what happens.

even if it has to stay at where it is the combination of all the upgrades especially the tuner and 4.10s is a kick in the pants!!! fun,fun,fun! till my wife takes my pony away.....

Mahalo Guys,,,
Gil