The harness had a bunch of plugs on it, a few go to the ECU and a few more go to the cab wiring. So I need still need to use the factory plugs, unless I cut the plugs off and made my own. I don't want to introduce electrical problems by adding multiple wiring connections. If I keep the factory wires, then I know theres only the single factory connections, not a bunch of homemade connections and what not.

88 4R, 350 V8, R150 5 speed Sold <...uot; />
97 4R, stock, daily driver
98 Sienna, kid and dog hauler, wife's ride