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That worked. Guess I haven't done anything with HPT since I upgraded to Win10.

Thanks

I'm having some issues with my Dell laptop finding the interface. Don't know what could have happened but it's not working anymore. I've plugged it into my desktop and it finds it just fine. Both...

I have an '08 Grand Prix GXP and want to work on tuning the trans. I've really only had manual cars and not newer automatics, what should I do to help this shift faster and harder? Anybody have...

Idle air flow is up pretty high. Use Russ' idle config to get that in check.

Yes. I have my original file if you still need it.

Only the '04 GTO works.

Congrats on the new ride!

I have scanned my Dad's 64 Impala with a 96 LT1/A4. Worked fine.

What I didn't try to do was download the program. Can HPT do that?

He's getting ready to do another LT1 conversion. 97 LT1/A4...

Because that's the max it will take. Basically it'll take out timing up to 4 degrees.

Sounds like a vacuum or air leak.

Do you have it set up as 4 degrees max retard?

Every car is different. My old car read 870mv for 12.8. The goat reads 910mv for 12.9.

Only good for stoich.

I'll go ahead and change the boundary's and see what happens.

Thanks, Russ.

Any problems running just STFT and not LTFT? I had been doing VE and then MAF tuning with STFT. Got that pretty nice, between -2 and 2. I then turned on LTFT. Nothing is as it was with just...

I agree, don't use somebody elses tune. Use the compare to see what's different. Then go from there.

Nice gains.

Check the wires to see if you burnt one and make sure they are all on tight. Also check the plug gaps again. You might have closed one of them.

Sometimes its the real simple things. Check them...

It won't work over in the US unless you have a '04 GTO. Its the only one that can have it enabled.

Set the Min ECT to 284. Then LTFT's are disabled.

So far the car seems to be doing well with your tune. Haven't had a lot of time with it yet but the initial drive felt better. Hopefully I'll be able to get more seat time in it on the weekend to...

Thanks, I'll try that. The TB does have a hole drilled but from what I remember, so did the stock one. Its been awhile though so I may be mistaken. Couldn't tell you about the IFR. I don't...

Still having this problem. Can't believe nobody has experienced this before. Hoping someone has the answer.

I did the idle config and changed the RAF. It's actually lower than stock. I put that in and did the two quick logs with it doing the low rpm swing. I then changed it back to stock RAF for the...

I did that a long time ago but I'll do it again. I did modify my air intake setup recently but it was doing it with the old one also.

Mods:
GMPP LS6 heads, 228/232 cam, SLP Pulley, Dynatech LT's...

Here's the latest tune. Right now I have the idle spark the same as the main tables but I have done values of 28, 32, 36 and the same thing will happen.