T trdehmer Free Member Jan 24, 2010 #1 Bikeman Stock Head Mod for F7. Less than 100 miles on it. Went Big Bore. Asking $150 shipped.
T trdehmer Free Member Feb 18, 2010 #2 This is a good upgrade for a cheap investment - and easy to install. Gains more compression for more HP, requires use of Pump Gas Premium.
This is a good upgrade for a cheap investment - and easy to install. Gains more compression for more HP, requires use of Pump Gas Premium.