545RFE quick learn?

[steermaster]

I have a 2004 ram 5.7L with a 545RFE trans. After my supercharger, nitrous, and methanol installs it doesn't really know when to shift. I know we don't have much option for trans tuning with these but what can I do? I have heard that there is a way incan flash it and re teach it? I have talked to a dealership to get a quick learn, he said this will not really help my problems... True?

 

[regularcab2500]

You need to beef that baby up. With those mods your trans is probably hatin life. A quick learn would probably be a bad idea because it would relearn the problems its having afterwards.

 

[steermaster]

I forgot to put that... I had a guy do a custom HP rebuild for me... I honestly think he ****** me over and did a stock build but none the less it still has no idea what's going on

 

[regularcab2500]

Have you ever dyno'd the truck before? It might still be too much power for a new stock 545rfe lol.

 

[steermaster]

Yea but it kept doing weird stuff, we thought it was the TC cause inhave 3200 circle D, but turns out I broke the trans the day after and it's being fixed. Hence why I say I think he charged for a HP build but built me stock :/ I told him I needed to support 650 horse and he said no problem on it. But now I'm second guessing everything he does when I broke it on day one... So I'm seeing if there is anything incan do to help it a bit

 

[ST-8]

You need to look into a 727 swap, the 545 is garbage when it comes to holding power

 

[regularcab2500]

If hes repairing it id wait and see till you get it back. He could have made an honest mistakeand just screwed something up. Depending on your wallet though i would suggest going to a better transmission than the 545rfe. Its meh.