I am in need of some help, I am looking at a 90 blazer. I have a 74 but had a career ending accident (for the poor blazer, Major Frame Damage) with it earlier this year. Anyway i will be swapping all the gear into the 90 My questions pertain to the engine/trans of the 90.
My 74 has AFI Fuel injection TBI on a 383, Stand alone 700r4 with lockup but not wired to the computer at all and a 10 spline 205 Advance Adapter shaft in the trans. The trans was installed well b4 the fuel injection. I unfortuantely do not know how the internal wiring of the 700r4 works, other than 12 volts for lockup.
Will i be able to swap the 383 motor /trans/case from my 74 directly into the 90 and be able to use the stock harness for the trans and motor with maybe just a chip swap?
My other large question is the serpentine belt, Will it bolt up to the 383? the year of the motor is unknown, it is a 2 piece seal/ 4 bolt block. do the accesory hole all line up after the 86 motor year?
Any help will be appreciated, its a sad day to see my 74 pulled apart.
My 74 has AFI Fuel injection TBI on a 383, Stand alone 700r4 with lockup but not wired to the computer at all and a 10 spline 205 Advance Adapter shaft in the trans. The trans was installed well b4 the fuel injection. I unfortuantely do not know how the internal wiring of the 700r4 works, other than 12 volts for lockup.
Will i be able to swap the 383 motor /trans/case from my 74 directly into the 90 and be able to use the stock harness for the trans and motor with maybe just a chip swap?
My other large question is the serpentine belt, Will it bolt up to the 383? the year of the motor is unknown, it is a 2 piece seal/ 4 bolt block. do the accesory hole all line up after the 86 motor year?
Any help will be appreciated, its a sad day to see my 74 pulled apart.