Search results for query: *

So where's the 5v source? From what I've read, {true or not?} on a GM pin B is powered 5v in the run position only. During cranking or below 400 rpm the ECM opens the relay bypassing the EST signal from the computer allowing base timing. That would require killing power to pin B, which seems...

Hell I'll give it a shot, can't hurt, might help. I had originally considered an HEI module anyway, but the #1 deal and continuously, and sometimes rapidly, varying signal input gives me pause. But let's assume that will run and have a negligible effect on pulse width and driveability and take a...

An HEI module {$20 at any parts house} will generate the 5v square from the Mopar magnetic pick up, but the lack of #1 reference, and the movement of the advance mechanisms all contrive to cause issues. I need two separate signals, one to fool the PCM, and one to trigger the coil using the...

Kit, I appreciate the offer of the chip, the help and the knowledge, truly much appreciated, but the main thing I'm after is to use electrical parts that could be found on a Saturday morning in Dead Dog Arizona if the need arose. That means no mail order aftermarket spark boxes, injection...

Computer is a Mopar Reman, # 1-R4557391. 1989 B,D series, 5.9 EFI, LD, A/T, Fed......and a pic of the shutter wheel in all it's grubby glory. #1 reference tab/slot on the upper right.

It's an '89 TBI setup. Computer is supposedly from a Dodge van, the rest is a mish mash of '88 318 and '90 360 parts. It's run flawlessly for 6 years or so on an '82 360. I've looked at adding the shutter wheel to a std. distributor, would require several custom machined parts. A spacer/mount...

The '92-'95 Mag flywheel. May have been used in later applications as well. The reason I'd like to go this route as opposed to a balancer mounted setup is for some protection of the sensor/ring since this motor's going in a 4x4. One errant piece of pea gravel around the balancer and I'd be...

Hey Bill. You're correct on what I'm wanting to do. The shutter wheel in the distributor has eight slots, one of which is offset for the #1 reference. Been looking at various Magnum flywheels, the '92-'95 won't work as is, has eight slots, four too many unless I weld up four and offset one of...

Thanks for the info. Why is a properly curved mech/vac distributor a step backwards? As for the aftermarket stuff, first, it's too expensive, second, I already have a factory controller and all the wiring in place, and third, try finding an MS or other controller in the Middle of Nowhere...

Posted this in fuel/air too, trying to increases my chances lol.....my apologies. I have a TBI LA360 with a non-stock compression ratio, need to take the timing control away from the PCM. To do that I need two separate signals, one to trigger the ignition, one to the PCM so it will trigger...