SHRT 1
Newbie
Just an FYI - I replaced my CPI unit with a Delco MFI. Noticed a slight improvement in throttle response so I was happy. About a month after the replacement I started having "extended cranking" issues like a fuel pressure regulator or fuel pump bleeding down which I could see by leaving my pressure gauge attached overnight. After replacing the pump with no change and a whole lot of other fooling around to diagnose it, I remove the throttle body and by using a flexible camera finally found one of the lines leaking where it attached to the injector. Fortunately the dealer I bought it from warrantied it and it's been fine ever since. Just because it's new doesn't mean it's any good....