[Bugeyev8]

been running a TPI since they were the newest SBC, now its outdated and obsolete in the chevy world but I happen to like mine so it will stay, I installed a TPI in 1994 in my 62 C10, I used the factory harness and rewired a few things and never have run the speed sensor..it has been on the list of things to do but it was never an issue, torque converter locks and unlocks and everything works, the speed sensor they say is necessary but its for the cruise and the mass air burn off function, if you want to run one you need a 10 pulse per mile, I used an 8 ppm one on another project from a very early Jeep cherokee (inline with GM speedo cable sizes on each end and it works fine, I have an inline one from painless I will install one day on the 62, I have a mid 90s Ford Ranger fuel pump and it has worked great, I have used them in about 6cars I converted to EFI and they are a great loe cost alternative, its an inline pump that is actually a bosch unit and the factory Ford mounts work well in hot rod applications, PM me if you ahve any questions