Warning! MPI Tuner + J&S Safeguard

Found 3 of these today inside my engine!

J&S vs.
brokenpiston4.jpg


(jerkit)

Looks like im saving some more funds for the J&S, thank GOD I didnt sold the monitor.
 
forged piston?

[hey bro is that a forged piston you got there or are they stock if they are forged is that from wagner motor sports or did you build it also where they j&E or wiseco and what material/compression. thanks that just worrys me cause I thought you were forged?
QUOTE=igdrasil]J&S vs.
brokenpiston4.jpg


(jerkit)

Looks like im saving some more funds for the J&S, thank GOD I didnt sold the monitor.[/QUOTE]
 
Okay, I finally got this damn thing and I want to make sure about the ignition setup. So does it get wired up like this:

ECU--->MPI--->J&S--->coils
0r
ECU--->J&S--->MPI--->coils

I would think it's the top one and from what I remeber Linux and Beavis sayin that's correct. So hook me up, I want to be sure instead of searching through my damn PM's.

Also, are you leaving some space on the wires in between the MPI and J&S or are you just tying them together? I remeber something about the J&S needing it's own power source since it pulls more amps, is that so? I think Turfburn may of said something about that. I'll search around for that.
 
Cool, thanks! So did you leave some space on the ingnition wires between the MPI and J&S or did you just connect the J&S to the MPI then to the coils?
 
The J&S has its own harness, so the space wasn't an issue. I have pictures of where my J&S is located in my car if you want to see.
 
LinuxRacr said:
The J&S has its own harness, so the space wasn't an issue. I have pictures of where my J&S is located in my car if you want to see.
Sure, everyone loves pics. Have any of the wiring? Do you know anything about the V1 upgrade to the unit? He hooked me up with that since I waited so long.
 
Okay, it's been long enough, where's the pics????????????? I think i'm finally going to get this thing in this weekend. Just to reiterate, it goes like this:

ECU-->MPI-->TM-->J&S
 
i need help lol im new and i have a mazda 95 626 with dohc 4 cylinder. auto and my tranz will pull till it warms up can anyone help me?
 
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