chea

Anybody running the xhp trans flash on their cars? If so how do you like it? Notice a difference?

535XI Wagon

I heard good thing about it was thinking to give it a try but I need to find out my turbo option.....first.

rice_rocket88

Was hoping to get more feedback as well.. my friend did it on his 335 and he said it's pretty good.. although he had the alpina flash on before and it was too harsh for him. I can't seem to find a single thread about it except for this one!

chea

i just bought the cable and was going to attempt the tranny flash then my meth stop working and need to fix thst 1st. Will give an update when i get around to flashing it.

rice_rocket88

I'd love to hear more about it.. I have the sat tranny flash and my sports button hooked up. I love it a lot.. just not sure if I'm going to bother spending another..$300 ish to get all the stuff to do this I could... put meth injection in instead! Haha..

chea

yeah the options do confuse me abit there are stage 1-3 $90 a pop not sure which one is best or for $300 its unlimited flashes

rice_rocket88

My friend got all of them.. but started with stg 3 and he is not going to downgrade.. he was worried it was too much. But you do need to buy the initial license, then each map..