i got a 87 firechicken which had l98 tpi 350 with 1le options i took everything out of that car engine harness cumputer tranny rear end with discbrakes posi 10 bolt alum-drv-shaft sway bars springs i put in my 91 camaro vats car which had a 3.1 v6 i swaped everything in along with new pick up coil coil cap rotor and icm it started up i shut it off cause i didn't hook up collant lines and finished everything and the fuel pump didn't turn on along no blower motor and my cel light is on steady and no data can be pulled from it i flow charted it and it said no ground i have no looked in to that i traced somewhat and couldn't figure out what was up i ran a power wire from grey wire to switched 12volt car fired up i have no blower motor the speedo dont work and gas gauge dont work and oil gauge nor tcc or tach is working w i need help on gauges i got a 87 irocz cluster which had the tpi 350 in it tach moves but way off and i look under that tread about fixing that but still nothing else works i need info on the dash harness maybe relocate pins ? im lost