The short of it, it's a 350SBC, mid 80's crappy smog cylinder heads with small ports and mild chambers (~9:1).
Most of the injection was either donated to me or was a spare from my car(s). Intake is a Procomp single plane, throttle body is a Procomp, injectors are 24lb/hr from an LS1, LS1 plastic air temp sensor in the air cleaner, Ford 5-0 TPS, tuning with a TechEdge wideband but will be replacing it with a narrowband sensor from a VZ Holden Commodore for daily closed loop duties, VX Holden Commodore IAC.
Is running stock distributor with a breakerless conversion and +12V pullup to output a perfect square wave. In case VB921 to drive an MSD coil, running alternating injection with 4 squirts. I added more ground wires to the DB37 so each sensor has a dedicated ground and twisted the pair (or all 3 when talking TPS) right the way from the DB37 to the sensor. The car has absolutely ZERO noise on any sensor and I can run accel enrichment TPSdot @ about 14%/s so throttle response is very sharp.
IMO, I think all harnesses should be setup like this but it may increase manufacturing costs slightly, but it's worth it to remove ANY sign of noise. I did the exact same mod to my MS3X'd car and sensor grounds are crystal clean.
Test fitting everything
Grinding, grinding...
Test fitting again
Out on the road!
