bansley tug'n Joined May 18, 2008 Messages 51 Dec 27, 2009 #1 Any body run in to the problem of not enough rpm's for the 4000 gsk ? Mine only hits about 3300 or so. 96 12v 19* timming 60lbs springs. Adjusted from light to heavy tension and no big change. Thanks Brian
Any body run in to the problem of not enough rpm's for the 4000 gsk ? Mine only hits about 3300 or so. 96 12v 19* timming 60lbs springs. Adjusted from light to heavy tension and no big change. Thanks Brian
B BrettWINspeed Just P pump it Joined Oct 20, 2006 Messages 823 Dec 27, 2009 #2 Does it rev to 3300 in neutral, or is it under load? Could be low fuel pressure, clogged fuel filter.
Does it rev to 3300 in neutral, or is it under load? Could be low fuel pressure, clogged fuel filter.
