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I have recently bought a 95 camaro and I already have the HPtuners software for my 2002 Grand Prix. Is it possible to swap out the 95's PCM/ECM with a 98+ PCM/ECM and go? How much difference is...

Ok, so for that table smaller is better, but is that also being counter productive to what that table is used for? If the numbers are smaller, isn't that saying you have smaller injectors? I'm...

Ok, question for Bill. I found the injector table you have posted on the V6 forum. I'd like to know if I'm using it correctly.

According to data, the stock injectors flow 34.28 lbs/hr @45 psi.
...

Ok, lets say it's real. Why would I see a linear decay in the knock, then see a spike again? I don't know if my knock coincides with a shift or not, I'd have to rescan. Another scan I did before I...

Is this an indication that the knock I'm seeing is false? In the 3rd box down, just as I go 100% throttle, I get about 3* of knock, then it slowly decays to just about 0, then it rapidly spikes again...

LOL, so it was hiding in the scanner. I never even thought of looking there.

Thanks.

I've tried looking, and I can't for the life of me figure out how to reset my fuel trims. How do you do it?

I'm getting ready to loose my performance mode settings in my Grand Prix until HPT gives us the setting to turn it on later. In the meantime I want to try and replicate performance mode which I run...

Thanks, I get the PCM back tomorrow and I have the histogram already set up, so I can try that out. Thanks for the nudge.

If I create a histogram with MAF (hz) vs LTFT and I see lean areas, does that mean I need to add positive numbers to my MAF table or subtract from it? Is this the right approach to begin to tackle...

Here is a scan of my car just cruising around and WOT from 0-60. The information I'm looking for, is where to begin. Should I adjust my MAF table because I have an aftermarket air intake, or do I...

I'm pretty certain I don't have a vac leak. The boost pressure runs about where it should, and my trims look about the same before and after the SSIC install.

Ok, so what do I need to adjust then, the MAF table?

Ok, but what I need to do though, is adjust my PE table so the LTFT is closer to 0 correct?

Also, do I need to redo my MAF for the airbox?

Well this isn't a computer forum so I'll drop the debate.

Glad you found a solution to your problem though. What did you have to do?

Well bummer, that rules out my Grand Prix.

I run 32 bit and don't get spyware, viruses or any of that other stuff. It's all about knowing the system. I run no firewall and have a token AV program.

The benefit of 64bit just isn't worth...

What cars are RTT capable? I'm sure the v6 isn't on the list, but I'll ask anyways.

Micro$haft is not ready for 64 bit anyways. Lots and lots of drivers are not made for 64 bit anyways. The processors are capable of 64bit but the driver vendors are not ready to write the drivers. ...

Vista = Upgrade of ME = BAD

Now that that's out of the way.

There should be a button that allows you to install anyway. Do you have the UCM turned off? If it's on, maybe that's what's causing...

Ok, I'm lean because my LTFT is adding fuel. So, the engine is lean, but at WOT the O2 seems to be in the right area. Is this because the PCM is making up for the lean condition? If I change my...

Please help me understand this scan from my car. From the little knowledge I have in tuning, it appears I have a fuel trim problem.

Car background:
2002 Grand Prix GTP
160* tstat
SSIC
3.2...

Sorry I don't have the answer, and I was getting ready to ask the same question, but I do have a question for you.

How are you monitoring your injectors? I wanted to monitor the duty cycle to see...

Thanks, guess I'm going to have to do some more leg work then for me. My car doesn't support delivered Engine Torq, but it does Transmission torq. I'm trying to figure out how to convert tranny...

I own a Grand Prix and I see that Engine torq isn't a parameter supported on our cars, but transmission torq is. Does anyone know how to convert transmission torq to engine torq? I'd like to know...