Just bourght a Detroit bypass valve from Outmotoring.
Managed to track delivery,which was usefull.
Fitted it yesterday,a,great improvement no more yo-yo and better acceleration too.
Very pleased thanks.
Would recommend Outmotoring to anyone,thinking of buying parts for their mini.
graham Kirkland
great knowledgeable service
sue olivier
Great first mod knocks out two birds with one stone (great power gains, amazing sound enhancement) for a great and really low price! 10/10 would recommend