Major differences between S2 and S3 heads?
Major differences between S2 and S3 heads? Looking for pros / cons of say Patriot S2 vs S3 heads.
I know they will flow better and hopefully make more HP, but I'm more interested in what am I going to notice. Short of hopefully more HP, are there added driveability or other issues that may come up with a S3 head package? Would going with a S3 cause me to need to replace any other internal components that wouldn't really need to be changed were I to go with a S2?
Just doesn't seem to be a ton of people with S3 heads, has to be a reason for it.
I know they will flow better and hopefully make more HP, but I'm more interested in what am I going to notice. Short of hopefully more HP, are there added driveability or other issues that may come up with a S3 head package? Would going with a S3 cause me to need to replace any other internal components that wouldn't really need to be changed were I to go with a S2?
Just doesn't seem to be a ton of people with S3 heads, has to be a reason for it.
