Originally Posted by pee vee
Sorry to be the thick one!! but
what does that do for you?
so you can see and control the air/fuel mixture?
so you can get it passed MOTs and get it running good? lol
cheers!
Closed loop will make the car run at 14.7:1 AFR as Gareths AFR guage shows. This will make it very fuel ecconomical and keep the engine clean and carbon free while not upsetting Mr MOT tester.
I't probably the only Cossie mod that SAVES you money!