cvh head: differences between efi and mfi rs turbo heads?
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cvh head: differences between efi and mfi rs turbo heads?
HI
Looking into a zvh, noticed theres millions of mfi cvh heads about cheap but not many efi heads from the fezzy's. Looking to run aftermarket management on a zvh, which heads work best?
dave
Looking into a zvh, noticed theres millions of mfi cvh heads about cheap but not many efi heads from the fezzy's. Looking to run aftermarket management on a zvh, which heads work best?
dave
#2
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the only difference is the injector cut outs really, an mfi one can have this cut out to be like the efi head.
as for efi head, you can use any efi cvh head, so 2i/3i frst.
just sold my spare and is in the post, you could just use an adaptor plate if you already have a worked head and don't want to open up the inlet ports for the injectors.
as for efi head, you can use any efi cvh head, so 2i/3i frst.
just sold my spare and is in the post, you could just use an adaptor plate if you already have a worked head and don't want to open up the inlet ports for the injectors.
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yeah well at mo have a 1.8 zetec lump and a wrecked mk4 fiesta shell. the plan was to build up a zetec turbo but after looking at the cash involved its all a bit much. I'm looking for around 230bhp so think a cheap zvh would be more up to the job and in my budget range. I don't know much about the cvh's apart from there's efi turbo and mfi turbo, i know the mfi blocks are hard work because there aren't many sensors on them. I was thinking an efi head would be the easiest to work with
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