Thread: 18HP Briggs
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Old 12-29-2015, 08:49 AM   #2
1989Marathon
Gone Wild
 
Join Date: Oct 2010
Posts: 6,730
Default Re: 18HP Briggs

Quote:
Originally Posted by LostHusker View Post
I have read it seems that I would need to run premium gas on this setup but I would like some opinions on this setup and if there would be any concerns in regards to this?
87-octane is fine.
Depending on the cam, you may have to get creative with the valve adjusters.


Quote:
Originally Posted by LostHusker View Post
Currently the backlash on is set at .004 and .006, would this remain if the 16hp heads were installed as well?
I run .004" on both valves.
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