This is my first time dealing with one of these older ECMs. from what I have read there is no OS support, but I'm wondering if there is anyway to expand the spark and VE tables.
Spark table only goes to 6,000rpm and the VE only goes to 5,200rpm. I'm guessing the maf could go above 5,200rpm. Trying to figure out how to raise the rpm limiter, it's not like my p01 or 059. Couldn't find alot on these older ecms.
The guy build the hell out of this 4.3, bored cam, springs, H beam rods.