efi to carb whats involved - Ford Forums - Mustang Forum, Ford Trucks, Ford Focus and Ford Cars

XRQTOR · 10-01-2003, 20:19

ok got 3 more questions to ask how much would it cost to port alloy heads and if a motor makes 450hp wen set up for a carbie what power will be gained or lossed with an efi setup and what are all the extra parts need to make it efi.

Aaron_EF8 · 10-01-2003, 22:09

1) Ring a machine shop

2) Depends on what carby or EFI setup, but an EFi setup will make more power through the whole rev range, use less fuel, run smoother, and pollute less

3) ECU, injectors, fuel rails, manifold, T/B, various sensors, probably more.

It's illegal to put a carby motor into an EF, BTW....

XRQTOR · 10-02-2003, 06:07

yep i dont want a carb motor either i want to make it efi the pic looks like the intake manifold is for carb use not efi

ebxr8240 · 10-02-2003, 07:35

To convert carb to efi. Different inlet, throttle body, maf,Injectors and rail with presure reg. Fuel lines to take extra pressure and efi fuel pump and return line back to tank.A efi distributor or a locked mechanical advance one.Wire harness and ecu/ eec..Then all the sensers like tps,iac,intake temp etc etc..

XRQTOR · 10-02-2003, 18:59

so what sort of dollars will it cost to finish it off you rekon, i can post the link to the engine specs it's got on it