Re: New ECU project
 

Bosch Motorsport P50M. Expensive little buggers. They have no internal ignitors so have to be driven either direct (if the ecu is capable) or with some external power stage. In my case the ecu can drive them direct.


Sent from my iPhone using ZR-1 Net Registry

Re: New ECU project
 

And forgot to mention, you have to buy the boot separately.




Sent from my iPhone using ZR-1 Net Registry

Re: New ECU project
 

So in theory these would not work on an ls1 car right? I am using D514a coils in my experiment

Re: New ECU project
 

That’s right, not with a stock gm ecu



Sent from my iPhone using ZR-1 Net Registry

Re: New ECU project
 

Won’t work for me then

Re: New ECU project
 

Getting closer.....Attachment 9755Attachment 9756




Sent from my iPhone using ZR-1 Net Registry

Re: New ECU project
 

That looks impressive.

Re: New ECU project
 

custom plug wires finished and routed. you can also see parts of the motorsports-spec wire harness.

Attachment 9948

Attachment 9949

And I got the ECU powered up and running. Cam and crank patterns are detected and in sync. Whew!


Attachment 9950

I'll be cranking it up within a few days.

Re: New ECU project
 

Nice work Todd, I can`t wait to see this engine running on this top performance ECU.

Re: New ECU project
 

I am pleased to report.... IT RUNS.

After initially having the cam sync 360 degrees out of phase, when fixed, it freakin' starts right up. I'm thrilled.

New aftermarket ECU
custom wiring harness
sequential ignition coils
from scratch calibration

Sweet, sweet LT5 music barking out of the exhaust. I'll try to make a blog video tomorrow.

The end of the beginning... now I have to optimize it.