Which is it?

C.Berry

Bad News
Joined
Aug 10, 2008
Location
Blacksburg, Va
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Is this the MPFI or CSFI?
 
And is this much carbon/oil normal in vortec manifold?
 
The bright green says mpfi I haven't found any spiders with the. The green on em! Anyone done this conversion??
 
Mpfi. Yes every one I've seen has carbon up like that. The green is on the injector connectors. (It's very similar to csfi except it uses injectors instead of poppet valves, should be wires along with each fuel line to the ends) only time I've seen one clean was when the regulator or line was leaking.
 
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