I just installed a clay smith cam in my 200. I called schneider and isky and all they did is regrinds as they had no blanks. Schneider did a regrind for me and It was so far off from the cam card that I did not use it. Called schneider and gave them my opening and closing numbers at 50 and they admitted it was off. Very disappointed!
I called clay smith and asked them what grinds they had it stock. They gave me a list and I picked the one I wanted. I was very impressed in their inventory and their people I dealt with. I would definitely recommend them. FYI, I had previously purchased their stud kits.
I installed the double row timing chain with 9 options on the crank gear, good update. When degreeing the cam I first installed it dot to dot at 0 on the crank gear, way off. To solve the problem I had to go one tooth over and +6 on the crank gear. Took a while to get there. It finally came out perfect to match the cam card. This is why it is so important to degree the camshaft. Also you need the crank gear with 9 options.
FYI, I changed the cam timing by keeping the cam gear on and sliding the cam forward to get the crank gear off. PITA I did not have the rear cam plug installed so I could reach in the back to help guide the cam back in. (Engine was on an engine stand) I do not know what was off to cause this.
I definitely recommend clay smith cams and definitely degree the cam.
Had the same problem on my 240 with a solid roller. Had to go one tooth off and use offset keys to get it right. Another story. Details are in the "Truck Stop".
Get it right or you will never be happy.