additional thoughts...caddy-olds and the buick v6
Don.F.Broadus at ucm.com
Don.F.Broadus at ucm.com
Thu Nov 11 14:07:29 GMT 1999
Right on the money Shannen ,Your thinking what I was thinking of doing with
the 4 cly coil paks, the 2 crank sensors 90 deg ,ref pulses, 1 coilpak
master, 2nd coilpak slave ect. I would batch fire the injectors so you
wouldn't need a cam sensor. The north star system would of course work, but
I thought we were looking for a cheap alternative. I have also wanted to try
4 pickup coils 90 deg around the balancer ,each pickup feeding a 7 term HEI
module. The HEI module would fire a coilpak. All controlled by the ECM,batch
fire the injectors. The Ref pulses would need to be figured out. Interesting
stuff.
Don
> -----Original Message-----
> From: Shannen Durphey [SMTP:shannen at grolen.com]
> Sent: Wednesday, November 10, 1999 7:58 PM
> To: gmecm at efi332.eng.ohio-state.edu
> Subject: Re: additional thoughts...caddy-olds and the buick v6
>
> Shannen Durphey wrote:
>
> > > >
> > Thinking out loud, please correct me....
> > You'll need to have 2 crank sensors, offset 90 degrees around
> > balancer, and tie module ref outputs together, but keep pulse from 1st
> > module away from module 2, and vice-versa, and you definitely don't
> > want to run it with SFI unless you can guarantee that module for cyls
> > 8+5, 3+2 never sends ref. pulse first. Didn't the caddy 4.1/4.5l and
> > the Norstar have DIS?
> > Shannen
> EST line needs to be seperated also, yes? Signal from ECM to module
> must be split up between the pair of modules.
> Shannen
More information about the Gmecm
mailing list