Jet Performance Module 98 5.0 XLT

[Steve n Oklahoma]

Anyone used one of these yet???....if so, did you notice any improvement? Would you recommend this product?

 

[X6StringerX]

I've never used one, but the general consensus on the board is that you're far better off with a tuner.

 

[Steve n Oklahoma]

what is the difference?????

 

[techieman33]

NO NO NO NO NO, did I say no? Jet products are pretty much all junk. Get an sct x-cal 3 or livewire from www.hensonperformance.com it's the only way to go when it comes to tuning one of these. He is a vendor here on the forum, goes by Jah81592. And he'll take great care of you, his customer service is great.

 

[Steve n Oklahoma]

That's what I thought....Jet is saying about 15 - 18 HP increase ....my Exp is a stock 5.0 will have a CAI in about 2 weeks along with new Flowmaster exhaust...already got rid of 2 Converters.....Headers will be next year, so will the X3 increase HP as well???? what do you think it will do based on the above (before Headers)....still got those running boards?

 

[techieman33]

Yeah it'll probably get similar power to that, the big benefit is the firmer shifts in the transmission, and general improvements in driveablity. A good tune will make it drive like a different truck. With all of my parts the difference of having the tune and not was 6 tenths of a second, in back to back runs. And obviously the more aftermarket parts you have, the more the tuner will help. Honestly though, I would buy the headers first, and then the tuner so you don't have to buy a 2nd set of tunes.

yes I still have the running boards.