Hi all: for those that don't read odf a lot, i have an 80 volvo 260 with a gm 4.3 and 700r trans installed. gm tbi fuel injection. the engine is a 96 or later 4.3 with the balance shaft. i am using an ecu out of an 88 astrovan (p/n 1227747) with gm's latest up... Login to read more.