If the kit didn't come with an instruction sheet then you should contact Jim Carter for accurate information.
They may direct you to a video or technical help on their website.

Other info:
Stock Chevy pumps will have been made by AC Delco but you may have an over-the-counter pump like those made by Carter.
Old pump kits may not be compatible with todays ethanol gasoline.


"Adding CFM to a truck will only help at engine speeds you don't want to use."
"I found there was nothing to gain beyond 400 CFM."