Brison 2.4 Numbers
July 2, 2005
Eagle Field NDRC
Weather Hot Humid 92 degrees
Partly Cloudy to sunny
wind 15-18 mph
Gas: Shell Premium (92 octane)
Oil: Klotz KL200 Techniplate w/benol
Mix 80:1 (1.6 oz/gal)
Props:
GRS 20x8 (Mejlek Copy) 7500
20x8 Zinger 7600
18x10 Zinger Pro 8000
Head temp in cowl after flight 178 degrees with baffling
Motor is standard TCSA with C&H Bilet Cap ignition
Spark Plug CM6 .020 gap
Muffler B&B Side muffler (103db at 3 meters, I know too loud I have changed it since to a Slimline Pitts wraparound muffer)
A/C Kangke USA Texas Hurricane 15 lbs, pulls the plane with authority will hover buy strain to pull out it can do it but not
with any speed.
Next set up will be with 22x8 Zinger Pro and Slimline muffler hope to be under 100db at 3 meters
Johnny