95stillenmax

iTrader: (11)

Ok, I have the mevi installed and all the vaccums hooked up and everything else except for the rpm signal wire (white wire on rpm switch) I have heard its a white wire with a green stripe on the ecu harness anyone know this

thanks Brandon

Ceasars Chariot

iTrader: (16)

bump.........................!

Nismo3112

iTrader: (12)

Take out your guage cluster and find the white/green wire on one of the connectors that plug into the cluster. Much easier than tapping into it by the ECU.

95stillenmax

iTrader: (11)

ok I talked to jamie and he just use a coil pack, so i did and now when I hook the rpm switch to the battery the MEVI just opens automaticly, why is this?

I30tMikeD

iTrader: (8)

Need to know which rpm switch your using in order to anwser these questions.

Nismo3112

iTrader: (12)

Which wire on the coil pack did you hook it up to? Theres a POS (red), and a GROUND (black)wire for every coil, the 3rd wire is the signal wire that you need to tap into.

95stillenmax

iTrader: (11)

I am have the summit rpm switch and I used the third multicolored wire

Nismo3112

iTrader: (12)

I have the Summit also, i'm pretty sure the summit switch does not have a "per coil" function.

I30tMikeD

iTrader: (8)

You can't use the coil pack with the summit. You have to use the tach signal from the ECU. It is the white wire with a green stripe. Kinda hard to find. Your best bet is undo the bundle of wires going into the ECU, tap the tach signal, and rebundle up the wires. IIRC the tach wire is next to a couple of purple wires and one empty pin.

The summit switch will also have one unused wire, the grey one I believe. So you have the power (I use the cig fuse), groud, tach, and wire for the daws switch.

And remeber, you can't set the summit dip switches like the harlan. It's not made for a 6cyl so you kinda have to guess where to set it. 3200 or 3400 on the dip switches works for me.

95stillenmax

iTrader: (11)

thanks alot for the help guys
Brandon

95stillenmax

iTrader: (11)

oh...I30mikeD is it hard to set the rpm switch you think you could explain how to
thanks Brandon

Nismo3112

iTrader: (12)

on my Summit, 2200 RPM = 5000 RPM on our cars.

95stillenmax

iTrader: (11)

are you sure? I30 said 3200 or 3400 Where do I want it to open at

I30tMikeD

iTrader: (8)

Have you looked at how to do it yet? It's so easy I can't imagine you tired to do it and had problems. You just move the dip switches the desried rpm


As far as what to set it at you just need to try different ones and see what works for you. It might be different than what I use. You want it to open around 5200-5400 rpm's indicated on your tach. Just mess with the dip switches unitl you get it to open at that point.

Nismo3112

iTrader: (12)

Positive. I set my Summit to 2200 RPM and the MEVI opens at exactly 5000 RPM.

95stillenmax

iTrader: (11)

I didnt even think to open it up, ok I got it. thanks