Hello i´m wondering if anybody knows the pinout to my Magneti Marelli ecu,I want to Turboconvert it and build a speeduino pnp

 

 

Wow I do not know the pinout but I want to follow this thread to see what can be done with speeduino 

@WTB1

What is your professional background?

Thanks for the nice pinout "map"My english is bad because I newer use it nowadays ,I'm a welder/industrial worker

1 hour ago, WTB1 said:

My english is bad because I newer use it nowadays

 

Oroa dig inte, inga problem.

3 hours ago, WTB1 said:

I'm a welder/industrial worker

Who will make the interfacing between Speeduino and your car?

I always do all the work on my cars so i'm gone buy a pre assembeld speeduino No2c and just slaugther an original box and put the speeduino inside,I will try the magneti system for starters and move the mapsensor to the intakeside on the turbo so it hopefolly don't die because I guess it don't like + pressure just vaccum 

9 hours ago, WTB1 said:

I always do all the work on my cars so i'm gone buy a pre assembeld speeduino No2c and just slaugther an original box and put the speeduino inside,I will try the magneti system for starters and move the mapsensor to the intakeside on the turbo so it hopefolly don't die because I guess it don't like + pressure just vaccum 

It won't read more that 1bar cause as you said is meant to measure vacc3

11 hours ago, WTB1 said:

I always do all the work on my cars so i'm gone buy a pre assembeld speeduino No2c and just slaugther an original box and put the speeduino inside,I will try the magneti system for starters and move the mapsensor to the intakeside on the turbo so it hopefolly don't die because I guess it don't like + pressure just vaccum 

Could you elaborate on the turbo conversion you want to perform? Try to be more specific. I don't want to spoil your project, but something doesn't sound right.

I'ts just in the planing stages yet so nothing is writen in stone but it is a super lowbudget build because of other car projects,I need first to get it thru the MOT so its roadlegal,The real consurn is if the stock clutch can handel any extra power and if the gearbox will hold,Have found a black magic clutch but that costs way more then the car is worth 

The 14sk can hold 140nm of torque for clutch go with a 4 Puck 

Now I have a speeduino,If the gearbox is rated at 140nm it feels like it's going to die pretty fast with mimimal boost 🙂

What are your realistic expectations from using Speeduino in terms of power and torque?

On 19/02/2022 at 21:45, WTB1 said:

Now I have a speeduino,If the gearbox is rated at 140nm it feels like it's going to die pretty fast with mimimal boost 🙂

If you don't launch it and shift it hard its not but it will wear out faster than normal