Adding Launch Control to DIYPNP
#1
Elite Member
Thread Starter
iTrader: (17)
Join Date: Aug 2007
Location: Knoxville, TN
Posts: 2,949
Total Cats: 183
![Default](https://www.miataturbo.net/images/icons/icon1.gif)
Making a plea here for some help adding launch control to my megasquirt. I've got a '96 DIYPNP assembled by Braineak.
There are 4 outputs wired on the DB15 connector: power, ground, o2, EBC.
There are 3 extra outputs wired:
flex --- input/output 2 -- 1L -- no idea
PE1 --- input/output 1 -- 1K -- AC switch I believe
PE0 --- boost control
It looks like the instructions I can find say to use input 1/2 for launch control. I don't have AC in the car, so if I need to rob input 1 that's no problem.
I'm assuming I need to add a wire to the DB15 connector but beyond that I'm pretty much lost and can't find anything online that can dumb it down enough for me. Any chance someone could walk me through this (or at least convince me that I don't even want to attempt it).
![](https://www.miataturbo.net/attachments/megasquirt-18/161263-adding-launch-control-diypnp-20160204_195112.jpg?dateline=1454637368)
![](https://www.miataturbo.net/attachments/megasquirt-18/161264-adding-launch-control-diypnp-20160204_195042.jpg?dateline=1454637368)
![](https://www.miataturbo.net/attachments/megasquirt-18/161265-adding-launch-control-diypnp-20160204_193711.jpg?dateline=1454637368)
I'll be happy to get any additional pictures if anyone wants them, just let me know.
There are 4 outputs wired on the DB15 connector: power, ground, o2, EBC.
There are 3 extra outputs wired:
flex --- input/output 2 -- 1L -- no idea
PE1 --- input/output 1 -- 1K -- AC switch I believe
PE0 --- boost control
It looks like the instructions I can find say to use input 1/2 for launch control. I don't have AC in the car, so if I need to rob input 1 that's no problem.
I'm assuming I need to add a wire to the DB15 connector but beyond that I'm pretty much lost and can't find anything online that can dumb it down enough for me. Any chance someone could walk me through this (or at least convince me that I don't even want to attempt it).
![](https://www.miataturbo.net/attachments/megasquirt-18/161263-adding-launch-control-diypnp-20160204_195112.jpg?dateline=1454637368)
![](https://www.miataturbo.net/attachments/megasquirt-18/161264-adding-launch-control-diypnp-20160204_195042.jpg?dateline=1454637368)
![](https://www.miataturbo.net/attachments/megasquirt-18/161265-adding-launch-control-diypnp-20160204_193711.jpg?dateline=1454637368)
I'll be happy to get any additional pictures if anyone wants them, just let me know.