Mods after ordering custom tunes, but before recieiving them
 

I just have one quick question. I'm waiting for my custom tunes, not sure how far out I am but can't be too long. The problem is that I'm thinking of regearing my truck from 3.55's to 4.10.:doh: I'm pretty sure I'm gonna do it in the near future. Is there anyway I can adjust my order to have this written into the tunes?

Good question, as I'm sure there are probably a few people who have, and will do this from time to time. I'm not an authority by any means, but I would think you would want to try and contact Corey or Bill as soon as possible, just in case your tunes are getting work on, or will be in the next couple days....

:whathesaid: I'd say you definitely want to let Bill know about this. He MAY alter your shift points (and pressures?) based on this information.

You CAN, of course, change the GR in the Custom Options, but the effect may not be optimal. However, it would work if you got your custom tunes BEFORE you actually changed your GR.

- Jack