Clutch Master Cylinder Question

I have a new Porsche master cylinder and a stock clutch with a HTOB from TPC. I have driven the car for a couple thousand miles and the clutch has always released when it is nearly to floor. It was an irritant for awhile but is something I'd really like to fix now. I see Kent has a larger dia MC which seems like the solution but he suggested I ask the question on the forum since some folks seem to get along with the stock MC before buying it. I don't think I have air in the line but I'm not certain. I would have expected the air to work its way out after enough time but I could be wrong. Any thoughts are appreciated.
thanks

dsrracer wrote:I have a new Porsche master cylinder and a stock clutch with a HTOB from TPC. I have driven the car for a couple thousand miles and the clutch has always released when it is nearly to floor. It was an irritant for awhile but is something I'd really like to fix now. I see Kent has a larger dia MC which seems like the solution but he suggested I ask the question on the forum since some folks seem to get along with the stock MC before buying it. I don't think I have air in the line but I'm not certain.  I would have expected the air to work its way out after enough time but I could be wrong. Any thoughts are appreciated.
thanks

I always use the bigger master cylinder. Otherwise the pedal will engage too close to the floor. I have built several of these cars for customers. The first couple I used the stock m/c and it just didn't work well. Changed too the bigger one and all is well.

Thanks for your help- I suspected that was the right answer but I remember changing the MC as a PITA and I sure didn’t want to go through it and find it wasn’t.