Autosport Labs

Some very small mid and upper rpm/load changes.

Maybe the SAW line isn't getting back to the EDIS unit in order to change the advance?

Have you run the engine with a laptop connected and are you able to see the rpm change onscreen when engine is revved?

My coil pack is switched through a relay to the ignition, another relay turns on Megajolt and EDIS. I don't know if it is right or wrong to leave it powered, but it might draw the battery down.

That looks really promising. I guess I will have to learn more about wireless peotocols.....

Bad plug or spark plug wire? The coil contacts are in pairs, check for continuity there. It is possible to have a bad coil, but more likely something else as three plugs fire......

Ralph, I believe it is just a resistance-based temp sender. It could be on-off too: on cold and off once warm. There is no actual time function other than however long it takes your car to warm to a certain temperature where fuel-enrichment isn't needed. A very choke-like function!

Update to the car. Still running perfectly. The ignition is hands down the best mod I ended up doing. Almost 27,000 miles now. It was around 10-12,000 when I installed the ignition. I ended up making a three-light sequential limiter by using three rpm outputs. I used another output to trigger a 12v ...

Switch the power and ground wires to the TPS. It will now read the correct way. Simple.

Mimic an 009 map for a start, 28 advanced at 3000, starting at 8 or 9 around idle. Make it linear, the Megajolt will extrapolate the advance in between points. You can try retarding the advance too above 5000 rpm to redline. Try 1 degree for every 250 revs, or 4 degrees per 1000. For load, try 5 deg...

I got all three I ordered. EDIS and TPS came in two days, VR sensor in three. Thanks Rockauto! Tucked away safely in the car, just in case.......

$84 for a module, VR sensor, and TPS, including shipping! Not a bad deal at all, and not a bad idea to have brand new stuff on the shelf.

Brent, perhaps you can contact one of the Seven manufacturers. I know sometimes VERY good deals get made between vendors for a little mutual advertising. Maybe?

Now that's using your head! Great idea.

That looks VERY nice. Good work!

I saw one of these today on the street in Beacon, NY. The guy was shocked as I pulled up alongside and said, "Hey, is that a Pinzgauer?" He said it was a 1972 engine, type4, 90hp. It sounded like it was running a bit rough and needed a tune. I hope to see him at a couple of car shows this ...