okay, question here- have the 6.5 HF engine in my DB, with the NR Racing Stage 1 Hop Up kit (K&N Air Filter & Adapter, 82 Jet, Rev Kit w/18 lb Springs, 8 degree Timing Key, Small Fan, .010 Head Gasket Valve Cover Gasket, and Header/Exhaust) was riding today (30 degrees here in Atlanta), it...