Master cylinder help (93 Cobra with 98+ plus brakes)

I think I misunderstood you here:

Shakerhood said:
The 93 Cobra Booster is much larger than the stock fox Boosters!

I thought you were implying that he needed to upgrade to a 93 booster since he didn't have one already. Sorry ... my fault. I agree though, seems that his MC and booster shouldn't be the problem.