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-   -   flame arrestor size??? (https://www.offshoreonly.com/forums/general-q/230261-flame-arrestor-size.html)

bajabob 05-11-2010 12:46 PM

flame arrestor size???
 
ok what is better wide14in 4in tall or 9in wide 6.3/4 tall . what flows more???

getrdunn 05-11-2010 08:45 PM

Bob,
If I had to guess I would say the second of the two. I realize your not looking for a guess so I would send Brain41 a PM and ask him about his Dyno results with flame arrestors. It is pretty interesting to say the least. I am using 5 X 10 Gafrig minus the 13 ft. of inner screen. It actually makes more power than having no flame arrestor at all.

Give him a shout.

John

bajabob 05-11-2010 10:32 PM

thanks i try to email him

bajabob 05-12-2010 07:23 AM


Originally Posted by getrdunn (Post 3108378)
Bob,
If I had to guess I would say the second of the two. I realize your not looking for a guess so I would send Brain41 a PM and ask him about his Dyno results with flame arrestors. It is pretty interesting to say the least. I am using 5 X 10 Gafrig minus the 13 ft. of inner screen. It actually makes more power than having no flame arrestor at all.

Give him a shout.

John

john do you have his email . ? i can not find it

getrdunn 05-12-2010 10:43 AM


Originally Posted by bajabob (Post 3108623)
john do you have his email . ? i can not find it

http://www.offshoreonly.com/forums/members/brian41.html

markodessa 05-12-2010 08:39 PM

breathers are WAY over rated.

Griff 05-13-2010 12:49 AM

All things being equal, the second has more square inches to allow air in. That does not necessarily mean it will flow better though. BTW, those are huge flame arrestors. A 9x4 is more than enough for 500-600hp.


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