stunthanger.com

Engine basics => Engine set up tips => Topic started by: Ken Deboy on October 28, 2006, 09:19:38 PM

Title: Saito carb clearance on profile?
Post by: Ken Deboy on October 28, 2006, 09:19:38 PM
I'm getting ready to mount a Saito 30 on a Ringmaster and I noticed there is a gap of only about 1/4" between the fuselage side and the carb opening. Is that enough or do I need to relieve the fuse side to give more room for air to get into the carb?

thanks,
Ken
Title: Re: Saito carb clearance on profile?
Post by: Leester on October 28, 2006, 09:32:53 PM
Ken: Go to product reviews under Saito 30 and go down to a pic of Bob Z's Saito on a profile will give you an idea.
Title: Re: Saito carb clearance on profile?
Post by: Bob Zambelli on October 30, 2006, 12:23:30 PM
Guys - the picture I posted is my OS .40 on the profile.

BUT, I've run the SAITO .30 on a number of profiles and 1/4 inch clearance should be plenty for breathing.
I usually drill a 1/4" hole through the fuselage such that I can prime the carb from the inboard side.

On the larger engines, you can usually put your smallest finger over the venturi and choke it.

Bob Z.
Title: Re: Saito carb clearance on profile?
Post by: wwwarbird on October 31, 2006, 09:44:03 AM
It'll be fine as is. y1 (air is really small, it can get into, and through, incredibly small places. ;))