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Not to steal your thread but it seems to be the only current one discussing currently discussing the E Rod PCM. Is it posiable to control the AC with this PCM? If so does anybody know which pins to...

I have noe that I could find for stick shick in 2002
This web site has stock EFI live tunes, but I didn't see any for 2002 4.3's with stick
http://www.tunefiledepot.com/

2001 and newer 4.3's ran the LS1 style PCM with a distributor, along with the 5.7's in the vans, since the vans didn't get the gen3 motors, until 2003
If you want to look at some stock tunes for...

No, its a coil with a distributer, like the 1996 through 2001 vortec motors used
If you want a stock tune for one of these motors, I can post it, but it will be for a non-boosted application

Do you want copies of the stock timing tables for the original ECM?
These are going to be totaly diferant, since the motor originally had an OBD1 system using an ECM with removable chips, instead of...

When adapting the Blue / Green harness to run a Blue / Red PCM, most guys just pull the heater return wires for the O2 sensors and ground them, then you just turn off the heater codes, that way you...

We are going to miss his great insight in finding the true issues causing the problems with our tunes and his great guidance with the various tutorials, that he has done over the years. Shawn was...

I'd agree its something in the calibration
Jessie has offered this service within the past month on another forum, when the guy locked 2 PCMs and didn't want have to to get 2 more licenses from HPT

I'm pretty sure it can be recovered, but you have to lift the mem chip, If you get a Willem programer you should be able to do it yourself once you lift the chip. I know Jessie Bubb does them for...

Email CalEditor@PCMCalibrators He clones PCM's if you blow your licensed PCM, he'll make you a duplicate

What year 5.3 are you planning on putting in it? The Gen3 5.3's can be made to run on E85 with the right tune, I'm pretty sure some of the later one came already set yp for it

I don't think the injectors in the 4.3's can flow enough fuel to safely run E85

How are you going to run it, if it isn't a flex fuel motor, since it will not know to increase the fuel flow? Is your S10 a 2.2 or a 4.3? If its a 2.2, I thought all 2000 and newer ones were flex fuel

I use a Radio Shack 273-1775 its rate at 12 volts 1.5 amps, I've been using it for a couple of years and it works great. I don't think 200 ma is enough, I'd want at least an 1 amp

Make sure you...

It looks like even though his O2's were listed for non-isolated (Grounded) applications, they we'ren't internally grounded. I see why guys hate the bosch sensors. This might explain, why he didn't...

I can't see grounding the low side pin causing any issue in the PCM, since the non-isolated O2 sensors ground it internally anyway and if you run isolated O2's, the harness grounds it. I just know...

I told him to try logging without them hooked and see what it says, even though he's running non-isolated (grounded) O2's, I wonder if they would work better with the low side grounded, I'm just...

I went over this with him and yes he has the O2 heater returns grounded and the returns run back to the PCM, I had him check the continuity of the O2 wires and it seems to check out. The low side of...

Grant has the correct BCM but now you're adding a bunch more wiring. By the way it can't just be any BCM it has to be one from a GTO

Gto use the BCM instead of the PCM for the low speed fan function and the AC request.
It seems like the only 6243 (same as the gto) PCM the uses the PCM for the fan and AC request is the OS for the...

I'm pretty sure Grant said he double checked the wiring
When switching from the 6243 PCM (2004 GTO) to the 411 (2002 F-body) you need to remove the return wires from the heaters that go to the PCM...

Each new tune I send Grant is in a new PCM, since I figure it will be cheaper for him to send all the PCM's back at one time and normally I have a half dozen or so laying around, so I can spare them

Thanks, I think i'll send another PCM along with a stock LS1 M6 tune in to see if its an issue other then the tune, I know it will run a 5.3 only its starts off a little rich until it hoes to cloed...

OK, i'll do another one over the weekeend and send it to you

It can't be that hard to do, I've had a comercial tuner do it for me already. After trying several times to unlock it or write over it, I decided to bite the bullet and pay the $35 to get it done. I...