Q&A

Brake upgrade

I have recently fitted a tuned 1293cc engine with fast road cam and modified head into my Mini to replace a somewhat tired 998 unit. I am very pleased with the performance increase; so pleased, in fact, that I am a bit concerned about the performance of the braking system. The Mini is a 1988 model and has 8.4” front discs which are, I think, in reasonable condition.

However, I do not feel that the brakes are adequate for the increased power. I am thinking eventually of fitting a set of alloy 4-pot calipers and new 8.4” discs. Would this make a noticeable improvement or is there something else I should be looking at? In the meantime, if possible, I would like a cheaper fix to tide me over for the next year or so while I recover from the cost of the engine rebuild.

Oscar Evans

The OE 8.4” servo disc brakes should perform well if they are maintained to a good standard. They were deemed