Not sure if posting in the right section but i have been searching for a while and cant seem to find a clear way to wire a GM flex fuel sensor on my mspnp2. Do i have to run a wire from the ms to the sensor and what pin is it ?

 

You are in the right section.

The information you seek is only a couple of clicks away on DIYAutoTune.com. You know, the people who make the MSPNP2?

Go here: MegaSquirtPNP by DIYAutoTune.com

And you will find this. It took me about one minute. I will let you figure out the way to wire up the Flex sensor and where to find the "Launch Control" input pin.

 

I found it lol thanks anyway man. I want to find out if it messes up the launch control, if yes i need to figure out how to change that

 

You'll have to give it a shot. It appears launch control can be input through the clutch switch input pin. That would leave the launch control pin open for connecting a Flex sensor. If you try this and get conflict errors, then you're fudged.

Now what are you using launch control for? Or is it for flat shift?

And do you plan to use only E85 or are you planning on actually blending?

 

I already slammed a turbo on it and a thicker headgasket with arp headstuds. I have another engine i m building on the outside to handle some descent power and maybe down the road grab a rx7 tranny and diff. I saw a post over here on mt.net a guy sells adapters for the rx7 tranny to fit on a miata

 

I m using both flat foot shift and launch control. I do dig races from time to time with my bodies down in south Florida

 

The nearest e85 gas ration is around 7 miles away so in case i had to put pump gas in there i dont have to cary my laptop with me to switch between tunes