Autosport Labs

1) Almost certainly not - unless the Bosch/EZK system is funtionally and electrically identical to the proprietary Ford EDIS implementation, which is highly unlikely 2) n/a 3) From http://www.msdignition.com/ignition_22_7535.htm * Map a timing curve based on boost pressure. - yes * Plot timing curve...

B = Base = connected to the MJLJ
C = Collector = connected to R1/Tacho
E = Emitter - connected to ground

Just make sure, as stated in the pinout diagram, that you are looking at the bottom of the transistor

I've not seen it stated explicitly, either way, whether this is possible - well I'm sure it's possible, but is the V3 s/w comptabile with the V2 hardware, would I get <b> all </b> the V3 software enhancements etc etc

TIA, Martin

Thanks Brent. I'll give it a go. Is there a schematic for V3 anywhere? I'd be interested in seeing what the TPS voltage conditioning circuit is - is it on the +5v out, or on the TPS In voltage? Do you believe it is a must have or nice to have - since there seems to be many V2's running OK with just ...

I'm building a MJLJ with TPS. The established way to physically connect the TPS seems to be to use the NC pin 4 of the Molex as the TPS In and use the PGM4 pin as the +5V to the TPS. This sacrifices the PGM4 output. How about this as an idea that keeps PGM4?.... ...pins 6 and 7 are cross-connected a...