Well i got 1 off ebay for like $219 (is this a good deal?) and my question is if i tune it properly can i have a stable a/f on 6psi with just the safc and 370cc injectors without a fmu? i think im going to put my kit in next week, and what size is the hole in the oil restrictor?

come on you guys i really need some help

I think the hole is .30 but I am not postive

Not sure about the oil restrictor because one came with my oil lines.

As far as the fuel goes, I don't think you are going to be able to tune to what you want with just larger injectors and the SAFC. If you are just going with one or the other, its probably better to use an adjustable FMU than a SAFC. The air-fuel controller will not increase fuel pressure to make up for the experienced boost. The SAFC will add/subtract fuel at a set RPM but only up to a certain point. Also, you might have trouble idling with larger injectors and no way to lower base fuel pressure such as an AFPR. Good luck!

and 219 is a pretty good deal if its new.