silverblaz
Member
ok here goes ... i am building a sy ty engine for my 86s10 blazer... now i have a block vortec heads upper and lower intake fuel rail manifolds and crossover.... now i still need to rebuild the block to what ever specs i want .. should i find a stock wiring harness and ecu and start from there and then tune using that ... i dont really know my options i mean i knwo of FAST and going that way but does anyone have any sugestions like should i go stock ecu and go with a chip ... i mean i havent decided cam turbo size pistons injectors anything yet so i dont knwo if i should see what chips are for what mods and then build around the chip or what any help would be awsome i want to get going on this but i am at a hold up doing all the research i figure i better do it before i start spending more money....