Bhughes
70cc twin V2
Thanks to Lorne at pro-Rc for the use of his engine stand header hype pipe and hype can.
On the hype pipe
24/8 cf falcon
13.5" 7070
13 " 7170
12.5" 7280
12" 7320
11.5" 7400
11" 7490
10.5 didn't do because it was not good on the 25/8 wide and it's too much rpm for the motor.
25/8wide cf falcon
13.5" 6800
13" 6830
12.5" 6880
12" 6910
11.5" 6980
11" 6985 like the other motors seems to be best running here.
10.5" 7000 sounded bad peaky.
Usually the 24/9 is a couple hundred less then the 24/8 so I would say it would be in the 7200 range
Now that this is done I can start the assemble don't plan on flying it this fall so this will be a slow progress lol
On the hype pipe
24/8 cf falcon
13.5" 7070
13 " 7170
12.5" 7280
12" 7320
11.5" 7400
11" 7490
10.5 didn't do because it was not good on the 25/8 wide and it's too much rpm for the motor.
25/8wide cf falcon
13.5" 6800
13" 6830
12.5" 6880
12" 6910
11.5" 6980
11" 6985 like the other motors seems to be best running here.
10.5" 7000 sounded bad peaky.
Usually the 24/9 is a couple hundred less then the 24/8 so I would say it would be in the 7200 range
Now that this is done I can start the assemble don't plan on flying it this fall so this will be a slow progress lol