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  1. Rpprvnce

    Performance Programmer Question

    I bought a hypertech hyper pac from hypertech for 212 bucks and it read diagnostic codes and shows all of your gauges for everything on your truck.
  2. Rpprvnce

    Your Vehicles as they sit now....

  3. Rpprvnce

    Black Bear Performance Tuning Nashville, TN December 2-3, 2011

    Is this meet still on? Me and another guy from Memphis are interested in taking a trip up there. And I have a question.. If you take two tahoes, one tuned and one not, and lined them up will the tuned one have a noticeable advantage?
  4. Rpprvnce

    Your Vehicles as they sit now....

    What do you guys think?
  5. Rpprvnce

    What did you do to your NBS GMT800 Tahoe/Yukon Today?

    What do you guys think? Shes finally coming together pretty well!!!!
  6. Rpprvnce

    Best oil for 100K + engines?

    mobile one
  7. Rpprvnce

    Electrical problems please help!!!

    My buddies truck did that when we started messing with his ipod tap into his factory radio... If you have any aftermarket stuff installed on your trucj especially around the radio check it out.
  8. Rpprvnce

    towing concern

    ^ I got some of those too and they are great!!!! My truck squats with 4 passengers because i have a 200 pound (empty) truck vault in the back and these helper air bags fixed it!!
  9. Rpprvnce

    What about water methanol injection??

    Does anyone have any thoughts about a water methanol injection system without a supercharger or turbo on a 5.3 flex?
  10. Rpprvnce

    New guy here, just bought a 03' Yukon Denali XL (which catback or muffler to get?)

    Just ordered my Magnaflow 13259 XL what do yall think about turndown or running it all the way out? I kinda like not seeing it but i know i dont want to hear it cruising down the highway....
  11. Rpprvnce

    How Rare is your GM vehicle?

    Sounds too good to be true ---------- Post added at 10:52 PM ---------- Previous post was at 10:42 PM ---------- There are 1 2002 YUKON/DENALI/ESCALADE vehicles (0.001%) matching your exact options list. There are 1 (0.001%) with at least as many options. 443 RPO codes offered, checking...
  12. Rpprvnce

    Vette Servo

    I went to a local shop that i knew the owner of, he dropped the pan replaced the accumulator and bored my boost valve out to increase the fluid pressure and put a corvette servo in for 300 bucks not bad considering I had all the fluid replaced and he had a servo... I love it!!! The tires chirp...
  13. Rpprvnce

    What did you do to your NBS GMT800 Tahoe/Yukon Today?

    tinted my tails and painted my emblems to match the body color
  14. Rpprvnce

    MPG 2003 Tahoe

    My 02 4x4 5.3 is getting 12 MPG mixed hwy and city with stock gears havent taken on a trip since ive put the hypertech on it but i honestly thought itd be getting better.... I can run 80 MPH at 2100 RPMs and 70 at 1800... That compared to 80 MPH running 2400 and 70 at 2100 before the...
  15. Rpprvnce

    fact bose sub

    I have a 2002 yukon SLT it has the sub in the cargo area but it is blown and sounds terrible any ideas for replacing it? Or should i just disable it? I have two kicker CVRs in my truck and thats more than enough bass for me! Also does this mean i have a bose system? If so, I am having a problem...
  16. Rpprvnce

    How to install E-Fans

    So your saying go with the factory fans w/ BB harness?
  17. Rpprvnce

    How to install E-Fans

    Any thoughts on an aftermarket system? I would like to install my efans before i get my black bear tune and I found a seller on ebay selling a complete kit with a perfect rating besides one customer. Here is the link...
  18. Rpprvnce

    E Fan Question??

    Ive read all over the internet about doing an electric fan conversion on my 02 yukon 5.3 but i still have some questions... I dont have a BB tune yet im waiting till I get all of my upgrades on before I order it because im too far for an in person tune. So.. I found a set of fans with all of the...
  19. Rpprvnce

    Downside to installing the Corvette Servo?

    Had my corvette servo, boost valve bored out to .6700 and drilled all the way through, and accumulator replaced.. I love it!! Definately a good upgrade!!
  20. Rpprvnce

    Question about changing shift points with Hypertech hyper Pack

    Any body???
  21. Rpprvnce

    What did you do to your NBS GMT800 Tahoe/Yukon Today?

    I installed the 4 Hi mod, washed the outside and cleaned the inside, hid some wires, cleaned the TB, MAF and IAC, upgraded my alternator + wire to 4 gauge ( i was having problems with all of my lights on the inside of my truck flickering???) thats about it!!
  22. Rpprvnce

    Question about changing shift points with Hypertech hyper Pack

    I just got a Hyper Pack tuner for my truck and I would like to know the optimum shifting points for my 2002 4wd 5.3 yukon. I just had the programmer, corvette servo, boost valve, and accumulator installed on my truck today and I love the way it shifts!!!! But when the truck shifts out of first...
  23. Rpprvnce

    Need more OOOMPH for towing

    Its a 5.3 with 100,000mi and it runs right around 2000 RPMs doing 70. When I first got the truck i was stunned when i found out it gets around 13 mpg in town and 15 on the highway doing 75. there are no trouble lights on in the dash but there are two weird things happening.. When the headlights...
  24. Rpprvnce

    Need more OOOMPH for towing

    I just put a brute force cold air intake on it and while installing it I noticed how dirty the throttle body was.. It was bad so I cleaned it pretty good and man I can already tell a difference!!
  25. Rpprvnce

    Need more OOOMPH for towing

    Yea thats what I was saying!!!! I do have a Truck Vault that weighs over 250 lbs by itself plus everything else i keep in there but still... In town I get about 13 and highway 15 thats doing 75 or 80.

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