I have a H reg sapph 4x4 with older wiring as opposed to the late sapphs.

Firstly, what kind of wiring is it ? Ive forgotten

Secondly. When i was down and MSD stu breifly mentioned closed loop wiring but said as i only do 4/5k a year the cost probably wouldnt be worth my while.

Im still intrigued, can someone enlighted me to the advantages of closed loop and what it involves & cost etc.

Thanks.

 

I had stu fit closed loop fuelling to my 2wd saff.It worked a treat.I was getting up to 38mpg from my stage 3 car.I have removed it now due to a new engine.I still have the full kit at home with instructions.If you are interested in buying it then let me know mate.
Regards, Adam.

 

What is the total price for a sapph 4*4

You need to live mapp or no ????

 

Why u not using it now on ur new engine ?

 

the closed loop isnt only to save you fuel...

it makes the car idle/drive better too!

 

thats my poiunt mate . why he not still use the setup ?

 

sygjim i was going through my emails the other day and recognised your name from when i bought a 3 bar map sensor off you from ebay some time ago.

for a 4x4, if it's a red top model, you will need the lambda sensor wiring up to the ecu, but you can do that yourself. then all you need is a chip from either a green top ecu if you only want a standard map, or you need one from stu or elsewhere that has the closed loop routine written in to it.

stu has a winter sale, see his post in the general section. £220 for a L8 closed loop chip.

 

thanks

In fact, i think that i will put some grey in my motor and if i can, next year, i will put closed loop and live mapping, but i need to learn english before

So, i need some advices in this post https://passionford.com/forum/viewto...569&highlight=