Adjustable fuel pressure regulator on berlingo 1.9d

[Noel Brig]

you can buy rolling coal kits - these specifically pump in excess fuel - some of them are switched so you could disable them for the mot.
here is a you tube link that should give you some idea of the possibilities
https://www.youtube.com/watch?v=22b27P9Pk9E

[Col]

You can't switch it on and off on a mechanical pump.

[En Tian]

Haha, in sg, for commercial vehicle tat is 10 years & avb must have inspection twice a year & the inspector just floor the accelerator like nobody biz until my temp goes red & radiator cap gives out smoke, heartpain

[En Tian]

My next plan is do hydrogen carbon cleaning for the engine , engine oil change, then slam my ride lower with 2 frt coilover & lower rear torsion bar, cannot find any mild performance mod already...