Originally Posted by
Poppin Fresh
Would it be possible to use the standard head button on the GRP Tuned version? Can I use RB plugs as well instead of the GRP plugs? What affect would this bring? I just can't justify spending $15 on a GRP turbo plug when I can get an RB plug for half the cost. Thanks a bunch!
you don't have to use a GRP. OS P3's work great. yes they are still 10 bucks but not 15...