When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Dont change or update your custom or canned tunes!!!
Performance, Tuning, and (LEGAL) RacingPost discussions about increasing performance, capabilities, and racing.
****WARNING**** Street racing or illegal activities will be removed and potential bans will
be handed out.
Well hell I should be able to run 10’s or something with a few changes too. lol
Don’t count your chickens before your eggs hatch.
No kidding, I was making at least 75 more hp, buttloads more torque, and was all set to easily run mid 11's or quicker.
Ended up buying a $2500 piston for a 6000km old engine lol. That's racing.....
I definitely have the 3.15 rear. It was listed on my window sticker as "3.15 rear axle (no charge)" and my Axle code is 15 on my door jam sticker.
Odd, the list I posted doesn't even show the 3.15 under tow capacity, yet you have the Tow Package. The 3.55 is rated at 7700# so the 3.31 and 3.15 must be rated at what, 5000#?
Odd, the list I posted doesn't even show the 3.15 under tow capacity, yet you have the Tow Package. The 3.55 is rated at 7700# so the 3.31 and 3.15 must be rated at what, 5000#?
Well the way some of them (possibly many of them nowadays) work is they lock to the VIN. So if that ends up happening, you'll have a useless tuning device that won't work for the vehicle you lied about using it for lol.
Tuner itself locks to your VIN. But the custom tunes are done using your stock tune code. You don't have to give the tuner company your VIN. VIN wouldn't change the tune strategy you give the tuner. May not be the same as the stock tune you had from the factory either, if their was an update for your truck.
Update:
i got my 5* tunes loaded in today & played with the 89 performace/tow a bit. WOW! In the little driving I did after the tune I am sold. Going to burn through this tank of 89 & load up the 93 performance for the weekend, can't wait to see what that's like
Odd, the list I posted doesn't even show the 3.15 under tow capacity, yet you have the Tow Package. The 3.55 is rated at 7700# so the 3.31 and 3.15 must be rated at what, 5000#?
Older model 5.0 with 3.31 and tow package with 7100#
.
01-07-2019, 04:33 PM
