I think 18cc domes with your mods at sea level might be a little much for a stock unwelded crank. It might last a while but I think it would be ticking.
Switching domes is pretty easy...30 - 45 minutes. PM or email me if you want to order. You can also order on the web site and I'll credit the discount back to you if you let me know who you are on BHQ in the order notes.
-David
I can't really sell heads for less than I do with the BHQ discount. Call or email me if you want to buy a head and I may be able to include some other item.
I have them for $16.00 plus shipping...........even though it's for a PD head. I just had an idea,,,,I should sell the orings for the PD head for,,,,like $25 and the ones for the Noss Head for $16.00
I've been hearing of people paying $40 for a set of studs. (I should make some and sell them)
Depending on how much your head is shaved, 22cc may not give you much more compression since stock heads are usually around 23cc.
Have you already bought the head? Do orings come with it? I'm asking because if you have to buy domes, orings, and studs after buying the head it may be less expensive to buy a new one with 21cc domes.
If you buy a new Pro Design head it should come with studs. If you buy a Noss head you don't need them.
22cc would be safe but not give you as much of a performance boost as you could get with 21cc. You should be okay with 21cc and your mods if you run premium pump. How much is your compression with the shaved head?
I'm selling some of my billet stuff pretty cheap for BHQ members. It's not polished but has a nice machined finish and will polish pretty easily. I'm trying to build up my street bike fund.
Water Pump Covers w/ Stainless Bolts - $30.00
Locking Axle Nuts - $30.00
Bar Clamp w/ Stainless bolts - $25.00
Brake Line Clamps for Stainless Brake Lines 3/4" or 1" - $24/pair