Autosport Labs

beg to differ with you.. wiki info is a description of what a multi meter readings would be.. very basic.. not a O scope of a actual live signal or descriptions of Freq, time base,ect. And in my case a missing window comparator on the SAW signal would only be visible with a O-scope. A VISUAL PIC of ...

Im sorry but I'm going to have to move it to Ebay,,, I'd figure that this site would get it sold,, but its been 2 weeks, and only 50+ hits.. no reply's..I'm going to list it Monday.. Email me if you want it.. If I haven't sold it I'll pull the listing.
THANKS,
Jeff
O07wray@aol.com

I have a unit with aprox 300hrs on it... it was in my spare S10 2.2l 4cly and bought a NEW Megajolt thinking the old one was broken.. it was NOT!! It was the new POS EDIS unit..!! So now I have 2 Megajolts.. both fine sellin off my old one to help pay for my mistake. Comes with a new molex plug, rj4...

The WIKI stuff has no diagnostic for issues with PIP & SAW info .. I was having problems with the EDIS unit and needed to know what the WAVEFORM I should see at each,, Brent tried to help but never directly answered the question,, so I went about searching and found this page with the info.. Its...

My Megajolt Jr has stopped sending spark advance.. my timing light shows only 10deg.. and its fixed.. my downloaded program map shows cells with 20+deg and it stays at 10deg.. The vacuum port (MAP sensor) is correct and it shows on the MJ jr's gauge and its variable with motor rpm.. My PIP & SAW...

My Megajolt Jr has stopped sending spark advance too.. my timing light shows only 10deg.. and its fixed.. my downloaded program map shows cells with 20+deg and it stays at 10deg.. The vacuum port is correct and it shows on the MJ jr's gauge its variable with motor rpm..my PIP & SAW connections a...

I have a Chevy s-10 1996 inline 4cly 2.2L... wasted spark. Does anyone have a map for this ?

THANKS IN ADVANCE!

The molex connector on my MJ E was removed and lost ! Need Saw, pip 12v+ and Neg. The vehicle install guide only shows Pip & saw going to MJLjr and no pinout. It used to be here and I have used it, but its been several years and I can even find a manual for MegaJolt-E!

Please help!
Jeff

Thanks again. BMC

But I really want to know the signal should be like. So I can drag out the O-scope and test the EDIS module.


Anyone ??

bmc, I don't have a wire hooked up to pin #2 on the EDIS... And if your speaking of the coil, pin #2 is 12v+ pin1 is 1&4cly coil.. and pin3 is 2&3cly coil.. I have a bare minimum install like this: http://i686.photobucket.com/albums/vv224/o07wray/edis4.jpg what I need to know is what kind if...

well what is the EDIS voltage or signal at the pin numbers 10 & 12? is it a 12v+ that stays at 12v+ until it goes Neg and fires the coil.. or is it a 5v+ that rises to 12v+ and fires the coil.. or a open circuit until the EDIS closes and connects it to ground ( like a switch )? I understand how ...

yep tried that first....

Looking for some info on the signals I should see at the coil output...a and b.. at cranking.. is it a Neg pulse to fire the coils? I know this is a dumb question, but My install was up and running great,, about 20hrs,, and then it quit firing on 2 cly. ( one side of the coil ) and rather than remov...

My MJjr has only one issue,, it fires instantly.. kicking back against the starter... Even before the engine has made 1 full rev the coil has fired!! My suggestion: A set number of rev's before MJjr fires or a fixed/adjustable min rpm before it fires.. I thought about installing a NC push button swi...

I have a Megajolt/e and love it ... but when I start my 4cly , it fires on the first rev ( or even part of a rev ) and kicks back against the starter.. HARD,, I would like to delay the spark for a few revoulitons before it fires the coils,,,

Thanks in advance ( yup,, I know,, sick punn..)

Jeff