I have searched and no results. Can someone help me with the markings at the end of the camshafts. I'm buying a used set and was told they're stage 3's. The markings on the exhaust side is S10EX or 510EX and the intake side is S08IN or 508IN. Are these markings the stage 3.

 

That probably would be 510Ex for the exhaust cam and 508In for the intake cam, .500 12.8 mm, duration 273@ 1mm intake, .405 11.5mm, duration 273@ 1mm exhaust i think it is, if that helps any, so i dont know what you have. I sure hope you know what you got yourself into. To run those cams you need high CT like 12.5/1 or higher, a good valvetrain and a built motor or those cam wont do you any good. You need to be high in the rpm band to be able to use the full capability of those cams. Probably not the best choice for a street driven car, more for like a race setup. But then again i have no idea what you have. Try going to skunk2 website if there not on the website give them a call. Good luck though


Modified by 96turboteg at 12:33 AM 5/15/2004

 

True True,

Stock CR will be slower than stock cams, and prolly 8 stroke idle too..

 

My stage 3 cams say S10ex and S08in. Looks like you got the ones you wanted.