Wanting to find out what u will actually get out of a handheld such as Superchips, Hypertech, or Diablo OBD style tuners. 5.3 Tahoe. Just want to keep it simple for wifey's ride. Prolly change out exhaust as well. Thanks
Wanting to find out what u will actually get out of a handheld such as Superchips, Hypertech, or Diablo OBD style tuners. 5.3 Tahoe. Just want to keep it simple for wifey's ride. Prolly change out exhaust as well. Thanks
Disappointment.Originally Posted by bodis22
2007 GMC Sierra SLT CC 4x4, Vmax 6.0 with 3.73's.
Meaning nothing i guess. I can at least change shift firmness, get rev limiter, and some HP I would hope.
Last edited by bodis22; 04-17-2008 at 09:12 PM.
+1Disappointment.
99RCSB Broke because I wasted thousands and thousands of dollars on my truck.
My hypertech just craped out on me and gave me a code 80. So I call hypertech like the programmer said, and the tech guy didn't even have a code 80 listed on his sheet, and sence they don't make my modle any more he said they can't do anything. now I have to have a dealer reflash my computer so when I get efilive i can use it.Disappointment.
Step 1. crus at it.
Step 2. get a hammer.
Step 3. torch it.
About $100 used.
See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709
I was happy to get my $100.00 bucks out of mine.
A real tune is so far advanced than a handheld tuner. It is like night and day.
When I got my real tune it felt like someone changed the entire engine and transmission.
99RCSB Broke because I wasted thousands and thousands of dollars on my truck.
+500 You will regret that hand held when an identical truck with a real tune walks awayfrom you... you will love getting a live tune from Nelson Performance - Performance without Sacrificing Drivability
i agree about the hand helds to a certain point my edge evo made a really big difference in my truck that why right now i m trying to justify the money to try a nelson tune will it really b worth it
Spunky xoxo
Like we all said... Nelson gives +35 hp and about a full second off the 1/4 mile.. at least for me anyways. to geta full second off the 1/4 mile doing something else, I think a 100shot would give you a full second off.
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