I got my Preditor today from RWTD and I know the preset tune are TOO agressive BUT can I run the 4# tune with a 3# pulley until I get my custom tune from James.It is tuned for more boost one lb more than I'm running what do you guys think be safe and wait. This thing is cool I have not data logged yet but will with my factory setting and the 3#er and see where I'm at so I can compair to to the custom tune.
Thanks,
jeff

 

Anyone???????

 

Wait till you have a safer tune on it. Better to wait a week or so than to lose a motor.

 

P.S.

The standard tune may do just fine on your truck, but you never know so better to play it safe.

 

 

Thanks guys I just can't wait to see how much the new tune will wake up th truck the 3#er really helped alot this thing is too fun hopefully I'll be in the 12's now. My best to date is a 13.36 @ 103mph.
jeff