jharader Posted June 23, 2018 Report Share Posted June 23, 2018 39pwk with vf2's on 421 cub, was running upp intakes with reed spacers and would like to get away from utilizing those to clear the clutch actuator arm. Would like suggestion on what to use nowadays. Going to presume it would be more beneficial to utilize an intake that's rectangle in shape vs round that would be better suited for 3's and 4's. Any help would be appreciated. Thanks in advance Quote Link to comment Share on other sites More sharing options...
Big Mike NY Posted June 24, 2018 Report Share Posted June 24, 2018 I just purchased the Matoon billet intake for 35mm pwks. Super nice piece quality build and for the 39mm carbs Matoon makes the internal crossover. There is one on eBay directly from Matoon right now.. Quote Link to comment Share on other sites More sharing options...
JUSTWANNARACE Posted June 24, 2018 Report Share Posted June 24, 2018 24 minutes ago, Big Mike NY said: I just purchased the Matoon billet intake for 35mm pwks. Super nice piece quality build and for the 39mm carbs Matoon makes the internal crossover. There is one on eBay directly from Matoon right now.. ^^^ best on the market Quote Link to comment Share on other sites More sharing options...
jharader Posted June 24, 2018 Author Report Share Posted June 24, 2018 Wouldn't happen to know if using a circular intake port into the rectangle opening of the vf2 causes any unwanted turbulence? Maybe I'm overthinking that but I have noticed over the years different companies using different port shapes on the intakes. I had bought a chariot set that clearly covers up more reed space than the upp set did. I included a picture of upp, chariot & rectangular manifold idea I was talking about. Sent from my SM-J327P using Tapatalk Quote Link to comment Share on other sites More sharing options...
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