QUOTE(1fast450 @ Mar 19 2008, 07:02 AM)

a buddy of mine just installed a 12:1 piston and a hot cam stg. 2 on his 01 660 raptor and it is hard to spin over but won't start with the starter. it can be pull started and runs like an animal while running. is there a way to set the decompressor to make it easier for the starter to turn over?
This is for any raptor owner, this problem is very common when they first take their cams out, its 50/50 if you dont know what to look for. Your decompression valve is put in unside down....flip it over...GTG