Hey Dean, 1) Don't listen to the people mentioning Michaels. Although half the forums seem to play this, I would say less than 1 % of American EXPERTS play a 4C bid over a 3D opener as Michaels, let alone the population in general. To everyone else it just shows clubs! 2) Doubling after a preempt usually shows tolerance for the other majors, at least 2, even if you have a very strong hand. That is because 1 suiters can just jump to the appropriate level, which is strong (don't preempt over a preempt). So AKQxxx x Axx Axx bids 4S, and AKQxx Kx Ax KQxx doubles and bids spades. This way partner can always go to their own 6 card suit, and usually a 5 card suit with no tolerance for your suit. 3) So we come to your hand. This is a gap, since you have neither a 1 suiter nor a near 3 suiter. You have a 2 suiter, but 4D Michaels would just show the majors. Being stuck, I think it's best to forget about clubs and focus on the spades with a 4S bid. This is less of a distortion than anything available. 4) Having doubled, when 3H comes back around to you I would still just shoot out 4S. Lefty's heart bid has really increased the chance you have a good fitter.