07-05-2014, 12:00 PM
(07-05-2014, 06:29 AM)LewisG Wrote: Think they're tapered
they shouldn't be, all 306 alloys take a flat seated bolt, i've seen quite a few fools use tapered bolts though so they could be . .
Phase 1 D-Turdo, K14@24 psi, De-cat, meaty backbox, Bosch pump, grinded LDA pin, duel air fed K&N =133.7bhp & 188ft/lbs