Citroen C4 with V6 conversion

[C2V6]

Just finished building this..
transplanted a Peugeot 406 coupe v6 running gear into my C4





All the white bits are going (these were done by previous owner, even the bonnet was white!!)
Gary

[SirSamuelOfBuca]

What's it go like.
Got a build log?
Bonkers!

[Raoul Duke]

More info required!

[C2V6]

Go reasonably well
it an engine out of one of the c2's i done which was r/r at 224bhp and 119lbs
not really got a build log as such, took me a week and a bit to build.
parts put into the build are
engine
gearbox
engine loom
ecu
radiator
shafts
brakes
exhaust
and custom mounts then the hard part was working the wiring of the engine into the c4 system
Gary

[Raoul Duke]

Good effort, expect it sounds rather fruity.
Is that torque a mis quote as 119lbs seems a little low?!

[C2V6]

sorry 219lbs lol would be a little flat with 119 lol
Sound lovelly

[anonymous-user]

Are you planning to do any more work to improve the power output?

[C2V6]

not at the moment.
this is the wifes daily driver so jumping form the 110bhp vtr motor is a big step lol

[davepoth]

C2V6 said:

not at the moment.
this is the wifes daily driver so jumping form the 110bhp vtr motor is a big step lol

I'm guessing another V6 in the back isn't on the cards then?

[C2V6]

Ha ha no Dave struggle to get the kids in then lol

[omgus]

Once again i am loving your work.

[DanDC5]

Another tidy conversion. I've seen the twin V6'd C2 up close and the red C2 GT that he's converted to V6 power also. The workmanship really is top notch.

[C2V6]

Finally done and out on the road. took few pics today



I think its a really nice package now.
suspension suites the engine lovelly.
still debating whether to put standard airbox in or not..
Gary

[Jimmy No Hands]

Very nice, looks factory! Put some standard wheels on and go scare some derv repmobiles.

[cybernck]

Sorry to bump this up, I've just stumbled upon this topic.

I was intending on doing this with my 307, but had to leave it due to no-one wanting
to touch the wiring side of things and I want the car to feel and function 100% OEM.

Can you please tell me how did you achieve wiring it all up to the multiplexed system?

Thanks, Nikica.

[steedwill]

Hi Gary.

I have s24maf citroen c4 v6 now. I ve just changed gearbox and clutch due to gearbox mount snapping.
Have put it all back together. Engine starts no problem.It won t rev at all.I ve changed throttle potentiometer and when it starts the butterfly in throttle body opens and closes once.
I ve traced all the wires back to engine ecu and there are no breaks.
Sorry to bother you but, do you have any ideas?
Cheers
Paul

[Kev T360]

I missed this first time. I like this, simething a bit differnt.

[S10GTA]

Having owned a vts, this engine is needed. Good conversion.

[Garyc2]

Hi did you sort this??
Try all the earths to the ecu. I'll try did my diagrams out and see what could be failing. Usually can only be earths.wire fault. Potentiometer or ecu.
Gary

[steedwill]

Yes sorted. A wire had broken in the multiplug above gearbox.
Thanks
Paul