CSFI to MPFI

[needlenose]

Anyone know why the Delphi unit is so much more expensive than the ACDelco? Is it that much(any) better?

I ran across some mention that the ACDelco is just the Delphi re-branded?

I just replaced my lower intake gaskets and it seems to run much better. But I'm still getting a slight miss if I hit the throttle from an idle in park. Also, I'm throwing P0430. So I'm wondering if my poppet valves are going. I still get some raw smelling exhaust too.

 

[east302]

The code is a catalyst inefficiency, could be an exhaust leak, damaged catalytic converter or bad oxygen sensor. Maybe an injector leaking as well.

I used the Delco MPFI kit, works great and had all of the gaskets that you need. Don't forget to put the new o-rings back onto the fuel lines where they connect at the firewall.


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