I think Jimmy doesn't have confidence in the PF, that's whys he's leaning towards the MS.

The MS could replace the PF in an 8 injetcor setup no problem. The PF still has drawbacks that would be enough for me not to trust one... especially cause I drive my car year round.

etx, Jimmy was thinking about having the Ms run the extra 4 injectors, not all 8... ;)

Also, he's interested in the timing control that MS can offer.

The MS really doesn't have to be all that dificult to install. For starters using the relay board makes things more complicated in my opinion. With a good harness ready before hand its just a matter of splicing in some wires. And cutting a few others. Not really that hard. And you don't have to tap the thermostat housing and intake to do the instal. It works just fine if you use T's for the sensors. Mines been running like that now for about a year no problem...