I have been gathering the materials for a stroker build, I am using a 1986 2.7 block, rods and crank with the 2.5 “light-weight pistons,” an 883 head, Schrick 272 camshaft, Motronic 1.3 wiring harness and ECU, 2.5 harmonic balancer, 2.5 intake, and 2.5 injectors anything else I’m missing?