Good Morning sulm68
Regarding your camshaft P/N CCS2,which is made by Melling and has this data related to it's lift etc. Cam Spec's are as follows: duration 194/203 Cam lift @.006 .260/.271 Gross Valve Lift .390/.410 Centerline is 112 degrees rocker ratio 1.5Jimmy B.
Just can't wait to get on the road again.
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sulm68,
Aceinthehole is quite right on his summations as to some of the drawbacks of the roller rockers,albeit they are the greatest thing since bubble gum,and I have changed many things to use them,however in your case it will not be necessary.If you have the valve covers off and can read the casting numbers on the heads, and they are the original heads then you will have casting # 461 or 462 (last three digits),and if not, if you tell me what casting # they are, I can tell you what you have. With the original heads and valve springs that came stock in the heads you can use any of the cam # I had sent you. As far as roller tip rockers,you can get the "Stamped Steel" roller lifters (1.5 ratio)which I have in stock for an engine I'm building for a guy who wants to use his stock valve covers, along with the expensive spread, like recommended by aceinthehole (which I have in stock for future builds) along with Cranes roller,Scorpion,and a host of others that the price starts really increases.. Another trick I use is buy thicker valve cover gaskets from Fel Pro ..They make a thicker cork gasket than the stock gasket.The number escapes me at this time,however then you can use aluminum roller rockers with the poly lock nuts and allen head lockers..Jimmy B.
Just can't wait to get on the road again.
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Jimmy
Thank you for the kind words..I hope all is well with you and better.. Take care of you and "keep on keep'en on" my friend.. Sal C nosal1sulm68 Scott,
Good choice on the cam and roller rockers.. You will be OK on the springs. I assume you are going to get new lifters as well. You should replace timing chain and cam sprocket unless they are new,which is unlikely..