If you decide not to do it yourself then check out EAST COAST ENGINES he doesn't have them listed on the site but you can give him a call I think his harnesses were around 300.00. I've got one and it works great.
If you decide not to do it yourself then check out EAST COAST ENGINES he doesn't have them listed on the site but you can give him a call I think his harnesses were around 300.00. I've got one and it works great.
1991 Silverado-L33 5.3L, 212/218 .557 .562 115+4, ASP under drive pulley,180* thermostat, 90mm truck intake w/ LS3 throttle body. Shoenfeld conversion headers and duel Flowmaster exhaust. Performabuilt LVL 1 transmission and 23-2500 stall converter.