About the S/R pcm's

After Vit digging through some of his code files and some older ones I had is seems as though every code we have looked at is some darivative of XHG3/CWQ3. Typicly a stock pcm is just those codes but a little richer.

We have also figured out that: NGP0 = JHJ0 with CWQ0(public never saw) and XHG0(theory)(also public never saw) as close contenders.

We still havent seen CBT5 or the other "Race Only" code.

CJW and I are working to get a NGP0/JHJ0 dyno.

To sum it up, basicly only NGP0 is worth really shelling any real money($220 at the most $300 will get you SCT) for, XHG3/CWQ3 will only give you better milage and an A/F tweak over all.




For those not in the know S/R computers are known as performance computers. NGP0/JHJ0 were on the 99's XHG3/CWQ3 on the 2000's. NGP0 was also sold as a "Ford Racing Computer". GRS0 sold by ZXtuner.com is just a total power/mpg killer, avoid it.

so the only difference between the s/r and the base model are the computer?

better gas milage and no speed limiter

but from an NGP0(ford racing and 99 s/r pcm) its alost a LOT better timing and amost 10whp/10wtq for a full bolton ZX2.

Altec
Which will get rid of the speed limiter?

Altec
Which will get rid of the speed limiter?


All of them:
CWQ3, XHG3, NGP0, even GRS0 but over all only NGP0 is really worth buying. $200 to turn of a speed limiter is stupid when you can do that by cutting a wire.

Oh...I see. Which wire do you cut to shut off that dam speed limiter. I am always going up to 105 and it kicks off. I'd really like to see what my car can do.

the car will NEVER top 157(gearing limited), and it will only do about 130's stock

... after 2 miles of trying to get there.

hell i got there under 2miles and i had 103whp at the time