Few questions regarding MegaJolt

[M802138]

Looking at going EDIS on the race car. Small block Ford 440 cubic inch, runs on methanol, makes about 700hp. Injected (mechanical). Bracket racing; very occasional index racing.

Question #1. Will MegaJolt run on 16v system? I have a 16 volt battery in the car, needs to be replaced but would rather stay with 16 volt-if possible. If not I can pick up a 3 terminal battery no problem (one terminal runs the 12v accessories, the other is 16v for cranking).
#2. Is there an updated distributor or source for plug wire ends? Last time I looked into this, couldn't find a source for the terminals boots and clips for the coil end. I will make them myself.
#3, do ya think this is gonna work? I don't see why not but I thought I'd ask before I get too involved.

with that said, I ASSume I can run the MJ without a TPS or MAP. In my case it is really not needed. The car is simple, and works very, very well for what it is. Currently it is a standard 6AL box and MSD distributor, 10 degrees initial and 32 degrees max, all in by 1000 rpm. It has no need for "driveability" at all.

[brentp]

Hi, the megajolt unit will work fine with 16v; we aren't sure if the EDIS module will be happy with that, but I'm guessing it should be fine as it is very close to the runtime 14.6v you see on a vehicle.

You don't need to run the load axis if you want 2D mapping; just get the TPS version and ignore the TPS input (tie the input to ground and only tune the first row of the ignition table.

Good luck with your installation!

[M802138]

What about RPM?

This thing makes peak power at 7400 and I run it out the backhalf of the track, sometimes sees 7800-ish. Stall speed in the converter is 6200 and change depending on temp.

Will the RPM be any issue with the EDIS-8 module or the MJ?

[brentp]

I googled "EDIS-8 max RPM" and found a link back to our forums:
viewtopic.php?t=2803

It seems that the max RPM for the EDIS-8 is 6000 RPM. It is higher for EDIS-4 and -6, due to the fewer number of cylinders.