Butchi

Hello all!

Is there any big different between the EFI head and the MFI head?

BR Butchi

Christian and Beccy

iTrader: (14)

Port shapes!!

mart rs

iTrader: (5)

DONE!

Butchi

But it wont be any problems to use a MFI head if I convert to Megasquirt?

Br Butchi

rickbartlett

as above port shapes,has cut outs for injectors.u can get an adaptor plate 2 allow u to use mfi head on efi inlet

©hatter Box

valves are different also

O.K.C

iTrader: (2)

casting is different. When porting and building a bigger head up the EFi item has more material to be able to take away when porting.

It is by far a better cast however the parts attached to the EFi head are low quality like the valves, guides, seals etc..

Matt carter

If you have got a standard mfi head then bin it, but if you have spent on port, polish and cam i would suggest taking the head to your local machinest and get them to weld extra lumps above the inlet ports and machine flat i.e skim, and then drill the efi jets to suit. Can send photo of my head if you want. To see what i have done, trust me it works.

andy130

iTrader: (2)

some one has a efi head for sale on here

Matt carter

the pictures are in my album .