SnowmanV8

Well-Known Member

• Mar 26, 2014

• #1

What would be needed off a 3.9 V8EFI engine to for a conversion. 3.5 EFI to 3.9 EFI

 

Last edited: Mar 26, 2014

zen

Well-Known Member

Events Planner

• Mar 26, 2014

• #2

intake manifold and all the bits and pipes..maf etc..
efi fuel pump..(or efi tank with built in pump)
some new fuel pipe.
efi fuel filter.
engine wiring loom (it unplugs)
ecu.

 

3.5 efi

Well-Known Member

• Mar 26, 2014

• #3

everything attached to inlet manifold inc. loom and everything attached to that, fuel pump, speed transducer.

 

zen

Well-Known Member

Events Planner

• Mar 26, 2014

• #4

ooh, forgot the speed transducer,

 

SnowmanV8

Well-Known Member

• Mar 26, 2014

• #5

Sweet thank you It isn't till you get to the boxing things up stage you realize you have no idea what half the plastic crap is

 

3.5 efi

Well-Known Member

• Mar 26, 2014

• #6

you won't need fuel pump if it's efi to efi.

 

zen

Well-Known Member

Events Planner

• Mar 26, 2014

• #7

opps..didnt read that...that will teach me..
best rule is..keep everything till done then scrap/sell

 

3.5 efi

Well-Known Member

• Mar 26, 2014

• #8

does a tvr transducer receive signal from speedo then send to ecu?

 

SnowmanV8

Well-Known Member

• Mar 26, 2014

• #9

zen said:

opps..didnt read that...that will teach me..
best rule is..keep everything till done then scrap/sell

Click to expand...

Nah a guy is buying my 3.9 EFI kit to convert his 3.5.

3.5 efi said:

does a tvr transducer receive signal from speedo then send to ecu?

Click to expand...

I dunno, Not a job I would mess with . I'm just breaking my V8 to fund my 48MPH 200BHP der merc

 

zen

Well-Known Member

Events Planner

• Mar 27, 2014

• #10

tvr transducer??