i was thinking baout ordering a hypertech power programmer for my 97 z28 but i want to know if anyone had usedone before. 350 bucks is alot fo dought to pend on something that is gonna make difference. if anyone has one theyve used id loved o hear how it worked or didnt work. lmk if it made a diffeeeerence or not.
thnks
jake

 

I had one, worked ok. I mainly used it to program for 4.10 gears, my T-stat, bump the rev limiter, bump the speed limiter and I tried the powertuning once. MOST people will say power tuning is a waste of time, I picked up 1 tenth consistent. I bought it used and sold it for $150, and the guy I sold it to was happy. Basically, get a used one if you can, BUT, make sure that the prev. owner has returned his car to stock programming.

 

I improved my times at the track with the help of a hpp. Car was much more consistant and ran cooler. Everyone said that the car ran quieter with the programing installed Find a used one, save your $$$.

 

Dont waste your money...I had one..and at 1st I though it helped...Only reason I got it is because I wanted to changed my speedo for my 373's and my ex paid for it...all it does is give you a little more down low torque..an area where an LT1 doesnt really need any help...I took it to the track and ran back to back w/ and w/ out it and the times were exact....save your money for a nice exhaust/headers/or intake....there proven power adders. Then after you can get yourself a custom tune for the same price or cheaper and it will be much more effective.

 

I actually still have it ..I had a 97 auto...drop me some mail and we could work something out...there completely useless on a 6spd anyway.... antphilly@hotmail.com