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General control line discussion => Open Forum => Topic started by: George Waters on October 09, 2022, 03:19:53 PM

Title: sprinkler modification to ro jett venturi
Post by: George Waters on October 09, 2022, 03:19:53 PM

I cannot find the article that tells how to modify the venturi on ro jett engines  Could it possibly be reprinted here? Thanks George.

Title: Re: sprinkler modification to ro jett venturi
Post by: Dave_Trible on October 09, 2022, 07:01:58 PM

Hello George.  I'm not familiar with the article you are looking for but wondering why you would want to modify it.  I've been using them for almost a decade and the only thing I alter is to drill the venturi inside diameter out a bit larger on the .61s, .67s and .76s (to .205). Stock is about .180-.183 if I remember correctly.  Beyond that they are exactly as furnished......

Dave