jet Dynamic Spectrum Tuners
IM looking for a pc based tuner that will work on my 99 ls1 and my 96 lt4.
I need to "cut off" emissions, ie: egr,rear o2s and AIR. and do a preformance tune.. last year I had my firehawk tuned at a local shop with HPtuners. and it was like night and day. How well does the JET Dynamic spectrum tuner stand up to hptuners?
Another question, Im sure i could search and find this answer but I will ask anyway.. you get 8 credits with hp tuners/jet, ok lets say I used 2 credits on my 99 camaro, 2 yrs down the road, I deside I want to put in a larger cam, or ls6 or etc would I need to use 2 more credits? Or can I go back and retune it anytime?
the jet tuner is much cheaper at $350 from jegs for 2 cars or 459.99 for 4 cars.
I just want to make sure it will do what I want it to.
I won't go into comparing systems but I will say we offer a top of the line scanner at no extra charge with our vcm suite package, custom operating systems, free software updates for life & our supported vehicles list is constantly expanding.
HPtuners does not do 96-97 lt1/lt4?
EDIT: just looked on hptuners website, and it does not list anything for the lt1..... have they ever doen lt1? Ive been lied to, last year I took my firehawk to a local shop, and I was told they used hptuners to dyno tune it. I wonder what they realy used? thats strange....
Also, the tuner sold by Jet is the original Tunercat OBD2 Tuner with a different licensing scheme. TC sold the rights to sell and market it to Jet.
For the orphan OBDII 96-97 LT1, you have only two options: LT1Edit (which sux) or Jet (which did not used to be so expensive). Scanning software is also limited. I use AutoTap, which is crude, unsupported, but works.






