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I need a replacement cable from the usb to the HP tuners interface box...is this something I can purchase from HP Tuners or something I can get at local computer supply store?

Thinking about purchasing one of these....does HP Tuners support this car?

hmmm.... I do not know how to do that....

Just got a new laptop that has windows 8. Any special instructions to install on this OS? I tried installing the "framework" but it comes up with a banner which shows already installed. What can I...

My problem is that I know little about this....I am not in an area where I have access to others with HP Tuners.

No suggestions?

Car runs fine but the idle often goes from 850 t0 1300 or so. Sometimes stays at 1300 (or so) until car totally stops.....I did not tune it, had another guy do it....as I said the car runs good but...

just wondering if someone has a tune for this vehicle that shows measured increase in performance....

Anyone have a good stock re-tune that gets these things moving alittle faster and increases shifting speed (automatic trans)?

I have a C5 with an LS3 in it. When I installed the engine I put on the correct Crank reluctor wheel but I am not sure if the motor has the correct cam wheel for the cam sensor - I bought the motor...

ok; I have a device manager section...is that where it is?

I cannot get the computer to see the drivers I have on my desktop.

Anything else...

I did a search and there is alot of info but it is kinda all over the place. Is there a consolidated location for Vista driver installation. I recently changed over to a new lap top with Vista and...

I have 2.22 is there something more recent?

Anyone tuning one of these. I have one and would like to see if I cant get the transmission (it is and automatic) to shift faster. Also wondering if someone has a tune which pulls out any more HP....

I will check out the link; I have an 07 so its an LS2.

I have a stock CTS-V and would like to maximize performance.

Anyone have a proven file which made extra HP?

Anyone have a good, simple explaination of the rev limiter; it may sound simple but a recent discussion makes me inquire.

Doesn't the limiter work anytime you hit the 'limited' point; regardless...

Anybody have a tune for a stock CTS-V which increased performance?

I agree. Corvette Forum seems to be the place where folks provide alot of feedback (negative) on the early VCM. I have a '97 Corvette with a 6.2 liter L92, realitively big cam, other mods and the...

Thanks,
I had the battery for about 2 years (a mid grade diehard). Just bought an optima and need a battery tender. I will put the new battery in an fire it tomorrow.

The old battery had been...

ok. I've been able to load the new tune file; but my car won't start - acts as if it has a dead battery. I have it connected to a battery charger now. My car sits alot, has been started in two...

ok, now it has power but keeps faulting at step 5. calibration write.
Interior fuse box buzzing of and on.

Attempting to write to VCM and write failed. Now is says no interface found or no power detected. The thing is hooked up correctly. Also a couple of relays are buzzing.

Assistance please?

ok. I was able to read Vette VCM on second attempt. Thanks.

I was able to read my wife's CTS-V with no problem.

I will try to read Corvette again....this corvette VCM was originally reprogrammed by RPM Motors in CA using HP Tuners s/w.