Chris Cooper
Active Member
My 68 x 68 Culver is getting pretty tired so I’m looking at a new Catto for my RV3A O320 160HP. The Culver is quite under pitched so climb is phenomenal but in the cruise I struggle to keep up with a 180 RV6A.
Catto have suggested a 66 x 73 or 66 x 74. Does anyone have any thoughts? I’m based in the U.K. so don’t have an issue with Density Altitude. I enjoy the fighter like climb but at 2400 on a summer’s day, I’m about 125-130 kts IAS at 3000’.
Catto have suggested a 66 x 73 or 66 x 74. Does anyone have any thoughts? I’m based in the U.K. so don’t have an issue with Density Altitude. I enjoy the fighter like climb but at 2400 on a summer’s day, I’m about 125-130 kts IAS at 3000’.