mitsuatb

iTrader: (6)

I have found the plans to build a MAP switching cable.

If there was a source for a preassembled cable that would be easier than sourcing all the parts for a one time build.

I was think of going to V7 but without map switching many of the benefits are lost.

Links, Thoughts?

Thanks

Mitsuatb

Pal215

iTrader: (12)

Lucky for you, you do not need the physical map toggle switch. V7 has an option where you can switch maps by holding down the throttle for a preset number of seconds.

MinusPrevious

iTrader: (3)

Still have my "Jack of Trades" switchy thing in me glove box w/a cute little LED light

Pal215

iTrader: (12)

Haha, I remember those. I have one laying around here somewhere for a rainy day. It was glove box mounted

mitsuatb

iTrader: (6)

Thanks for the posts, still looking to buy one of these cables or build one.

Mitsuatb

MinusPrevious

iTrader: (3)

Heres a pic of the schematic if needed?

Pal215

iTrader: (12)

Very good resource ^.

If you want to try and build one yourself, here is a schematic with toggle switch and resistor values. It even calls out all the part numbers. The goal is to safely pull an ECU pin up to about 5 volts. The pin is different on the evo 8s and the 9s, but this shows both. The choice is yours, but it's MUCH cheaper this route.

https://evoecu.logic.net/wiki/Map_switching_harness

MinusPrevious

iTrader: (3)

^^^Well done & good find. Here are both schematics