Whatcha got? I need one in the 230-240 range for 6.0

 

cathedral port, or rectangular port heads? What kind of max lift are you looking for? What RPM range? We need more information. Or just call a cam company of your choice and have them spec you a cam based on your vehicle specifications. Eric L

 

317 Heads stock bottom end 200 shot nitrous in a Fox Body Wagon! 3.73 rear end 3500 stall I want to buy a used Cam

 

Find a trex.

 

give martin at Tick a call and get him to custom grind you a cam. it's the same cost (sometimes less) then a shelf cam, and will be tailored to your combo. most shelf cams are efi specific anyways, and will leave power on the table.

 

He seems to want used. Trex is pretty darn common used and will do what he wants.

Matt's advise is highly reccomended if you want the most from the combo.