Search found 17 matches

by FULMNTE
Mon Aug 22, 2011 6:52 pm
Forum: Installation
Topic: continuity between the pip signal and ground
Replies: 3
Views: 3731

Does it start and run with the MJ disconnected and EDIS module only?

If not, you have other issues than the MJ module...
by FULMNTE
Mon Jul 11, 2011 1:25 pm
Forum: Operation
Topic: Spark Plug Failures?
Replies: 5
Views: 4853

When you get the misfire and disconnect the MJ, does it run ok on limp home mode?
by FULMNTE
Fri Jul 01, 2011 3:41 am
Forum: Powered by Megajolt Gallery
Topic: Supercharged 454 ci Big Block Chevy
Replies: 3
Views: 13110

And here is a pic of the car it is in:

Image
by FULMNTE
Fri Jul 01, 2011 3:27 am
Forum: Powered by Megajolt Gallery
Topic: Supercharged 454 ci Big Block Chevy
Replies: 3
Views: 13110

Supercharged 454 ci Big Block Chevy

Here it finally is, the MJ on my supercharged Big Block.
I used the Ford Focus Coils

Image

Image

Image
by FULMNTE
Fri Jul 01, 2011 3:12 am
Forum: Installation
Topic: Manuals?
Replies: 1
Views: 2761

I have the Manuals in pdf. All I did was 'Print' off the website and selected Adobe PDF' instead of paper and VOILA!

Unfortunately too large to attach here...
by FULMNTE
Tue Jun 28, 2011 3:18 pm
Forum: Operation
Topic: Chasing a misfire
Replies: 9
Views: 9442

This sounds like exactly the same symptoms I hed recently with a bad EDIS module.
No misfires when you ran the EDIS without the MJ?
by FULMNTE
Thu Jun 23, 2011 2:52 am
Forum: Installation
Topic: Signs of a bad EDIS
Replies: 4
Views: 5542

Well it was the EDIS module
Installed a brand new one and the car idles like a champ now...

Another bad used EDIS off ebay story...
by FULMNTE
Sun Jun 19, 2011 11:38 pm
Forum: Installation
Topic: Signs of a bad EDIS
Replies: 4
Views: 5542

Have you checked your trigger wheel and sensor is securely fixed? How does the RPM reading in the software compare to that on your car's gauge (if it's got one)? I actually tried two different sensor and three ways to secure the sensor. Same results. RPMs look same on MJLJ and the Tach. After appro...
by FULMNTE
Fri Jun 17, 2011 2:06 am
Forum: Installation
Topic: Signs of a bad EDIS
Replies: 4
Views: 5542

Signs of a bad EDIS

Got a complete MJLJ with EDIS8 installed and all wired up. Only problem is: I run it in limp home mode without MJLJ. Starts up fine and runs rock steady idle 10 degrees for about 20 sec. Then the timing starts to jump around and sounds like it's missing, finally gets so unstable after a few minutes ...
by FULMNTE
Tue Jun 14, 2011 8:50 pm
Forum: Operation
Topic: Temperature Sensor on Aux Input
Replies: 1
Views: 3175

Temperature Sensor on Aux Input

So I have the resistance vs. temp profile for the autometer temp sensor I want to use on the Aux Input of the MJLJ.

I also know that the Reference Voltage is 5 Volts.

Now what is the bias resistance to translate the Input Ohms into Input Volts? Is it a 'standard' 2490 Ohms?

Thanks!
by FULMNTE
Fri May 06, 2011 9:57 pm
Forum: New Project Suggestions
Topic: wideband lambda controller
Replies: 14
Views: 26920

DD,

Can you define 'expensive'?

A full brand-new AEM UEGO wideband sensor kit incl gauge is less than $200 on ebay...

What was your idea of a lower price?
by FULMNTE
Tue Apr 12, 2011 6:06 pm
Forum: Hard Rev Limiter
Topic: Soft Rev Limit & Fuel Cut Off?
Replies: 11
Views: 14570

Just thinking out loud here, but why not connect a relay to the coil output wire of the MJLJ (along with the coils, of course) and use this relay to run your fuel pump? You'd have fuel being pumped whenever the coils are powered up, but not when they are shut off (either normally or due to over-rev...
by FULMNTE
Tue Apr 12, 2011 6:05 pm
Forum: Hard Rev Limiter
Topic: Soft Rev Limit & Fuel Cut Off?
Replies: 11
Views: 14570

Just thinking out loud here, but why not connect a relay to the coil output wire of the MJLJ (along with the coils, of course) and use this relay to run your fuel pump? You'd have fuel being pumped whenever the coils are powered up, but not when they are shut off (either normally or due to over-rev...
by FULMNTE
Wed Apr 06, 2011 2:35 pm
Forum: Hard Rev Limiter
Topic: Soft Rev Limit & Fuel Cut Off?
Replies: 11
Views: 14570

Thanks for the replies....

Just bouncing around some ideas.

I think I will try to shut off the injectors at rev limit, seems to be the best way to go...
by FULMNTE
Tue Apr 05, 2011 11:40 pm
Forum: Hard Rev Limiter
Topic: Soft Rev Limit & Fuel Cut Off?
Replies: 11
Views: 14570

Ah, got it. Still, you'd have residual fuel pressure in the lines, which might power the engine into a danger zone. is the fuel injection system capable of doing a fuel cut at the injector? You could still do an ignition cut. The plus side is you might get some pretty exhaust flames :) Thanks! In t...