The Webra I have coming also includes an APC 16x8, and a 17x6. I'll try the 16x8 first, as it sounds from your experience that it will be the one to use.
ORIGINAL: wagas
One of the CG extras I'm working on now will have a OS 1.08 going into it. It's just a motor I had laying around besides the 2 webra's. I've never ran it so I figured the extra would be a good platform for it to see how it does compared to the webra's. I've been told the 1.08 likes to REV where my Webra's seem to have good pulling power. In the past I've tried a 16 x 6 on the webra 1.20 but it didn't seem to give me very many more RPM's and I lost the pulling power of the 16 x 8. I'm no expert nor claim to be, Ionly know from what I've experenced.
Yes if you get a webra 1.20 get it with the pump... I think it's only about $20 more. Not sure? Pumps are usually between $20-30 dollars by themselves.