Megasquirt PNP with Bosch 35pin connector

[Chuck.H]

Seems MS has been making plug-and-play ECM's with various connectors; they currently have the 55pin Bosch used in some 944's and are considering making the 84-89 DME style if there is enough interest...

MegaSquirtPNP by DIYAutoTune.com

The MS uses a MAP sensor in place of the barn door air box, seems pretty simple to setup and tune.

Chuck.H
'89 TurboLookTarga, 352k miles

[Raceboy]

55pin 944's are easy, they use 60-2 crank trigger (951 and 944 NA use starter ring + additional pin, like Carrera 3.2), which is much more involved with MS. Don't know about current MS compatibility with this kind of trigger but just some time ago was not supported.

[Chuck.H]

Originally Posted by Raceboy

55pin 944's are easy, they use 60-2 crank trigger (951 and 944 NA use starter ring + additional pin, like Carrera 3.2), which is much more involved with MS. Don't know about current MS compatibility with this kind of trigger but just some time ago was not supported.

You're correct - I just got a reply from Matt at DIYtune (MS) who said their PNP models would not be able to read the the 3.2's crank trigger; thought they would have designed them with more input options. He did say their MS3 would, but that's not available in the PNP with correct connector.

Chuck.H
'89 TurboLookTarga, 352k miles