Hypertech Power Programmer # 3 - Is it worth it?
My laptop isn't up to spec for LS1_Edit, but I hope to resolve that this year!
Since LS1edit came out, people have been dumping HPP3's for around $200 (that's what I got mine for). The power tuning seems to vary from car to car, but you can change shift points and firmness for A4 cars, bump up the rev limiter, get rid of the top speed limiter, change the fan settings,
adjust the PCM for gear swaps. For a M6 car I don't know if I would get one, but it's nice for A4 cars.
If you have a laptop already... consider spending the extra 200 bux on ls1 edit.... it's better and can do the same things as an HPP3 (I downloaded my HPP3 programming before selling the unit)
Also the power programming is pitiful.... works on some cars, others it doesn't.... all it does is raise timing a little... flatten the timing curve at peak torque, and it copies the high octane tables to the low octane tables (so if the computer switches to low octane mode due to problems the problems wont be corrected and could potentially break your motor)
Having gone first with Autotap and a MAFT and then going to LS1-edit, if I had it to do over again, I would have been wiser to just go the Autotap and LS1-edit route. I have noticed the most gains from tweaking the additions from those programs.
I would recommend to anyone looking to purchase the HPP3, save your money until you can afford Atap and LS1edit. At least that is my humble opinion, others may differ.
For a friends car, would he be better off with AutoTap, LS1 Edit, or EFLive? I take it you don't have to buy both LS1 Edit and AutoTap, only one. He has an A4 car, fairly modded, wants total access to fuel and ignition curves, etc.
Cheers. <img border="0" title="" alt="[Smile]" src="gr_stretch.gif" />
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If you have a lap top, get LS1 Edit. It would be more bang for the buck.
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<strong>So Guys,
For a friends car, would he be better off with AutoTap, LS1 Edit, or EFLive? I take it you don't have to buy both LS1 Edit and AutoTap, only one. He has an A4 car, fairly modded, wants total access to fuel and ignition curves, etc.
Cheers. <img border="0" title="" alt="[Smile]" src="gr_stretch.gif" /> </strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">LS1 Edit lets you modify the PCM
Autotap and EFI Live let you read what's going on n the PCM (car temp, timing, kr, etc...)
So really in order to tune the car you need autotap (or efi live)
EFI Live offers 2 way communications but it's like a dealership TECH 2.... it can change what goes on in the car temporarily. as soon as you unplug the unit the stock programmming isused
Ths GOOD NEWS.... they both do so much that you become ecstatic and pat your self on the back and congratulate yourself on that fact that you saved the money by not buying the Hypertech Unit like the rest of us who were not so well informed.
Good luck with whatever decision you make.






