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 Performance parts for 18/20hp Onans?

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Kleatus
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Performance parts for 18/20hp Onans? Empty
PostSubject: Performance parts for 18/20hp Onans?   Performance parts for 18/20hp Onans? Icon_minitimeNovember 9th 2016, 8:48 pm

does anybody know where I can get performance parts for a onan 18 or 20hp
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MightyRaze
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PostSubject: Re: Performance parts for 18/20hp Onans?   Performance parts for 18/20hp Onans? Icon_minitimeNovember 9th 2016, 9:39 pm

Yikes!  Performance parts for an Onan?  Hate to see how much those would be.

Sorry, it's a good engine as long as it runs.  Sorry I dog a little on them.  My 77 Suburban has an 18hp one and it has been a pain in my rear.

Heres mine.  It's currently nicknamed Thor.

Performance parts for 18/20hp Onans? 20150830_162555_zpscqwlliql


Performance parts for 18/20hp Onans? Sig115PROJECTS:
     Marshal ........................93 Craftsman GT6000      
     Red Bandit ...................72 Wheel Horse Raider 12
     Dirty Rat........................77 Sears Suburban
     Bowser...........................01 Murray Widebody LT
     The Green Machine ....1990 Craftsman II GT18     
Other projects
Have a question? Ask me! Type in "@MightyRaze" in your post!
Performance parts for 18/20hp Onans? Sig214Performance parts for 18/20hp Onans? Sig314
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Kleatus
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Kleatus
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PostSubject: Nice tractor   Performance parts for 18/20hp Onans? Icon_minitimeNovember 9th 2016, 10:39 pm

Very Happy nice tractor I know a Harley Davidson ignition coil will work on them and if you make a bracket for the points you can use Chevrolet points off like a 72 nova which is what I use on my 12hp but the carb is the worst part which is why I am having a brand new intake manifold machined so I can use a carb off of a old kohler
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MatthewD
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Performance parts for 18/20hp Onans? Empty
PostSubject: Re: Performance parts for 18/20hp Onans?   Performance parts for 18/20hp Onans? Icon_minitimeNovember 10th 2016, 11:38 am

That sears looks great Mightyraze!
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MightyRaze
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Performance parts for 18/20hp Onans? Empty
PostSubject: Re: Performance parts for 18/20hp Onans?   Performance parts for 18/20hp Onans? Icon_minitimeNovember 10th 2016, 1:07 pm

Kleatus wrote:
Very Happy nice tractor I know a Harley Davidson ignition coil will work on them and if you make a bracket for the points you can use Chevrolet points off like a 72 nova which is what I use on my 12hp but the carb is the worst part which is why I am having a brand new intake manifold machined so I can use a carb off of a old kohler

I used a GM HEI coil to replace the one that went out.  $30 bucks sounded better than closer to $75-90.  I do not have the condenser that is in the pic.  I am still using the old one under carb.  It was pretty new.

Performance parts for 18/20hp Onans? 1098998679

Performance parts for 18/20hp Onans? 20150514_165232_HDR_zps9afwwaii


Performance parts for 18/20hp Onans? Sig115PROJECTS:
     Marshal ........................93 Craftsman GT6000      
     Red Bandit ...................72 Wheel Horse Raider 12
     Dirty Rat........................77 Sears Suburban
     Bowser...........................01 Murray Widebody LT
     The Green Machine ....1990 Craftsman II GT18     
Other projects
Have a question? Ask me! Type in "@MightyRaze" in your post!
Performance parts for 18/20hp Onans? Sig214Performance parts for 18/20hp Onans? Sig314
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Kleatus
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Kleatus
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Age : 22
Join date : 2016-11-07
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Location : Memphis tn

Performance parts for 18/20hp Onans? Empty
PostSubject: Coil   Performance parts for 18/20hp Onans? Icon_minitimeNovember 10th 2016, 2:48 pm

Laughing With that coil if you would make the bracket which is real easy for the gm points you wouldn't have any fire trouble because the gm points will never go bad but you will have use two stock condensers or 1high performance condenser
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searsdude1977
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Performance parts for 18/20hp Onans? Empty
PostSubject: Re: Performance parts for 18/20hp Onans?   Performance parts for 18/20hp Onans? Icon_minitimeNovember 10th 2016, 3:23 pm

I rember when I had my onan 18 hp in my Sears I always found parts I wanted for it at some pulling cub cadet sight they had everything I had anted ignition wise and fuel pumps and such but I never really found any internal performance parts you could probably find a place to send you can to get ground though
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Performance parts for 18/20hp Onans? Empty
PostSubject: Re: Performance parts for 18/20hp Onans?   Performance parts for 18/20hp Onans? Icon_minitime

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