do the harness yourself, but spend the time to do it right.
do the harness yourself, but spend the time to do it right.
05 Silverado RCSB...
LQ9, TVS 1900, 4L80e, & EFI live.
07 Silverado VortecMAX CCSB LTZ Z-71...
Stock... so far
08 Cadillac Escalade 6.2 / 6.0... Wife wagon
I am confident in myself doing it, but nelson makes so easy to hook up, but nelson will be the one to do the performance tune, it rocks., thanks for the direction.
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.
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