[Gmecm] Olds 307 injection alive

[markus at happyhammer.com]

Chris,
     I think the Distributor from your 307 is the one I need for injecting
my 455.  Does it have the Electonic Spark Control?  And what cars
would I find one of these in (makes my search through wrecking yards
easier if I know what vehicles to look for.


             Markus
> Well, after several months of parts collecting and engine swapping, I've
> finally put enough parts together to actually get the 307 in my '90 Custom
> Cruiser to start and run with the MPFI Seville intake.  But I still have
> several other dilemmas...
> I'm using the Moates memcal adapter board with ZIF socket. I tried putting
> the PROM into the socket in the orientation the website tells you to (pin
> 1
> facing away from the memcal side) but the ECM will not go into diagnostic
> mode or field service mode. When I flip the chip around, it will flash 12
> with the engine off, so I figure I'm on the right track.  If the code in
> the
> PROM is corrupted or if it is installed incorrectly, will the ECM flash a
> code or simply not function? This is what it seems to be doing, but I'm
> boggled as to why it only works in the opposite direction from the
> "correct"
> way.
> Is there a time when the fuel pump relay will not be energized for the 2
> second period with the key on, like when the PROM is misinstalled? I had
> to
> jump the relay to get it to work, but I didn't test for voltage when I
> flipped the PROM around again.
>
> One more question: how close to the fuel tank must an external (Ford
> truck)
> fuel pump be plumbed? The fuel tank is rusty and I've got a 92 fullsized
> wagon tank (with internal fuel pump) to go into it, but I've got to drive
> the car about 1/2 mile to my house from my barn (where there is no
> electricity!) in order to cut the straps and torch the rusty fuel tank
> bolts
> out of there!! (after of course removing the fuel tank! :) ) So I'd rather
> hook the pump up to "suck" from the existing low pressure lines but I'm
> wondering how quickly it will kill the pump.  Can I use the mechanical
> pump
> to prime the high pressure pump without a surge tank?
> Thanks much,
> Chris
>
> _______________________________________________
> Gmecm mailing list
> Gmecm at diy-efi.org
> http://lists.diy-efi.org/mailman/listinfo/gmecm
>