Hi forum need your Help, i have a s10 blazer 4.3 tbi, the engine don't work, and don't find a tbi engine, but find a vortec 4.3 from blazer 1998 with the transmisión, wiring and ecu, i wanna know what need for the swap. I see the starter and is different, and i know that a model of blazer mk1 have a 4l60e and have a digital speedometer.