K&B Sportster .65 (target drone engine)
02-29-2016, 11:20 AM
#77
Thread Starter
Now you're taking. Those numbers look good to me. I think I got 11,550rpm on a 2-blade 12x6, so that's right in line with a little more nitro and an extra blade.
How was the mess coming off the front crank bushing while running?
How was the mess coming off the front crank bushing while running?
02-29-2016, 11:57 AM
#78
Senior Member
Not bad mess,muffler leaks,but idont use it in plane,ineed somekind in cowl muffler.
Maybe that, .61-90 size http://www.justengines.co.uk/acatalo...nes_Pitts.html
Maybe that, .61-90 size http://www.justengines.co.uk/acatalo...nes_Pitts.html
02-29-2016, 01:49 PM
#79
Thread Starter
Not bad mess,muffler leaks,but idont use it in plane,ineed somekind in cowl muffler.
Maybe that, .61-90 size http://www.justengines.co.uk/acatalo...nes_Pitts.html
Maybe that, .61-90 size http://www.justengines.co.uk/acatalo...nes_Pitts.html
03-02-2016, 11:43 AM
#80
Senior Member
Buhahaaaa!! Now iget good numbers
.
10%nitro,20% castor,-5°c Ma 12x6x3 j'en medium plug,modified head and 'jen .60-90pitts style muffler with little porting job 11900rpm.
.10%nitro,20% castor,-5°c Ma 12x6x3 j'en medium plug,modified head and 'jen .60-90pitts style muffler with little porting job 11900rpm.
Last edited by särpet; 03-02-2016 at 11:49 AM.
02-23-2020, 06:21 PM
#84
Junior Member
Join Date: Feb 2020
Posts: 2
Likes: 0
Received 0 Likes
on
0 Posts
I have one of these engines I'd be willing to part with and its just like the nib version at the beginning of this thread. No number/size designation just the "G29065" on the mounting lug and then a "2" on the back plate. Its got the motor mount style back plate. Appears to have very little use on it if any. If I dont get any responses here I was thinking about putting it on Ebay but I'm in no hurry.
G29065 K&B
G29065 K&B
