Fitech EFI so far WOW
Not trying to hijack the post but I've installed a 400HP FiTech on my Son's 86 W150 truck (360 LA) with no issues at all. This truck is his winter driver and the FiTech has performed in temperatures down to -30C. We used FiTechs replacement pump for their Command Center (cost $100) and just installed it in a newer EFI tank replacing the existing. The one suggestion that I would have for anyone installing a FiTech is to use a ground strap from one of the 4 throttle body mounting bolt/studs to the battery ground connection on the block. Might be overkill but since the FiTech harness doesn't have a ground wire they rely on a ground connection through the 4 mount studs, intake, heads to block or just head if your battery ground is there. One could have many dissimilar metals along that path. It never hurts to have it well grounded. My 2 cents.