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View Full Version : Piper 285 timing


CHUNK The Goonies
11-07-2012, 20:08
Just about to time me cam up a piper 285 ., running a t25 prob around 20 psi looking for 200 + bhp.. Anyone 1 recommend the best set up ?
Brigsy
11-07-2012, 22:15
112 deg aint it? If you want the powerband higher up the rev range dial in some retard