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I followed the tutorial and downloaded the drivers and all, but I'm still getting "no roadrunner usb device found" message. Does anybody have any suggestions?

Thx.

When does that iat ve multiplier come into play? Is that only when the pin is grounded, or is that constant?

Is that really all there is to it? Pretty sweet!! So whenever the pin is grounded, those conditions are met? How is your nitrous system set up? What do all those switches across the top do?

Tuning in.. Please post anything you find out, I'm pretty interested in this.

Where can I download a copy of V5 that works with my older serial autotap/efilive cable?

Thanks guys

That's great to know.. guess I'm going to have to pull the trigger now!!

Does the RoadRunner PCM support the 2003+ trucks yet?

so: IAC_SUP_DMA and IAC_FRICTION_DMA for 4304 and 4343?

So is that tables:
B4307 des airflow
B4304 start up correction
B4342 start up delay
B4343 friction airflow correction
B4344 friction airflow decay
B4345 friction airflow delay

Now, do I...

yea, I downloaded the latest version tonight. What is the procedure for using the new idle pids to correct the idle? I have already constructed the maps, so is it just a matter of logging and then...

Ok, I got her in there... Now Iam going to go and log it. What am I looking for? Is there a good write up on how to pursue this?

Ok I put that in the slot definations section, what do I put in the Parameter Reference Numbers section below it? Sorry, I'm slow.

Can't seem to find that one. Is it a custom PID?

Hey Guys,
I was working my VE/autotune the other night and everything was cool until my third flash of the evening:

The truck is surges really bad at idle now. The timing oscillates, and so...

Okay, that fixed it. Forgot about those fuses. Thanks Ross.
Ben

I changed a shift point the other night and then hit the flash cal button just like normal and it erased memory, started to write and then froze about 4 seconds in. After I waited for several...

Yes, I really need to know this also. I have a 99 and am runing a 2002 cos3. The knock retard values seem really wierd to me, and at one point I actually heard a little audible knock and got NO KR...

Ross,

Are you toying with us again.... :shock:

That makes sense, when I used to tune with edit, I always just copied the high to the low and called it good. I guess it is probably smart to use both tables now!

I have had fairly good luck getting my VE table dialed in. After I am happy with it, what is the next step?

I don't fully understand why twin spark maps are important/a benefit when in SD. Can anyone shed some light? How are these set up properly?

Thanks for the P/N, I will get it on order. I need the freq settings, becuase my iat is integrated into the MAF(truck).

So, I got the truck to idle by raising the idle speed and raising the ve...

Please confirm, exactly what values do I use in C2901-C2906 for the MAF fail? There are four boxes, high and low fail.

Since I could never find clear answer on what sensor to buy, I decided to try using the one that came with my autometer boost guage. I'm sure this a probably a bad idea, but I thought I'd give it a...

Im a complete newb at this except for what I have been able to read in my research efforts over this last couple of weeks, so any and all help appreciated. :lol:

Basically, I set SD parameters(I...