I just finished stuffing one(300sd) in my 91 4Runner. there are not of wires involved at all. What tranny did you use?(model?)
send me a couple of photos too
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Nick

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91 Toyota 4Runner powered by a 84 300SD driveline. Truck has 4:56 gearing on 31 AT tires, 2.5inch exhaust. Pillar mounted exhaust pyro and Boost gauges