Well Ithink the K-member that Dustedu(Scotty)built for me and for his car and his Dad's car are very well built unit and for 35% less cost than the other K-members out there went out this weekend and won a Ironman at the Minot track.And have no problems and bump steer is no issue


70 Duster W8 motor.
1.29 60ft 5.79 1/8 at 120 mph
glide with 1.80 gear
@3170 lbs.