[Daftasabrush]

Originally Posted by k44ENT

I've used both v power and Tesco momentum and whilst both seem to offer good performance the Tesco momentum turns the exhaust tips black with soot. For that reason alone I use v power as first choice.

Interestingly, Tesco's own testing they commissioned at Millbrook shows their 99 RON fuel leaves deposits and crap on injectors and valves where's v power cleaned them: http://d16vpkeamxept2.cloudfront.net...fece4a1a23.pdf