Mulitport would be harder with the intake ports siamesed. Although you could use just there injectors. And batch fire them. But then you still have to worry about mounting them

I plan on using a standard GM 1227747 or 1228746 ECM and harness and sensors from a 92 astro van.
and tuning it to fire th single injector.

I have seen an HEI conversion for the 235 and paln on using it, so that should take care of the ignition control.


I figured using a 454 injector since the 235 is about half the size and the 454 injectors which there are two fire every other injector not both at the same time anyway. But I think a 350 singale injector would work as well. Just have to get things running and do some data logging. I know the 2.5L injector will be to small.