Switchback Stage One?
Decided to go with the K&N Full Intake Upgrade, with HD Face Plate.
Any High Flow Intake like this really makes a difference.
I had to dial in a little more fuel, because the popping started again, but now it's perfect and runs great. You can feel the power increase even more now that the engine can breathe and exhaust properly.
If you go with K&N, be cure to get part #RK-3931. I was sent the wrong one at first.
This kit moves the Intake Velocity Stack out a little bit (instead of sucking hot air off the engine), has a Venturi to channel flow better, and has 360 degree air flow around the filter. HD Faceplate fits back on leaving space all around it not to restrict any air flow. Very cool idea.




Bill
Phoenix,AZ
Any High Flow Intake like this really makes a difference.
I had to dial in a little more fuel, because the popping started again, but now it's perfect and runs great. You can feel the power increase even more now that the engine can breathe and exhaust properly.
If you go with K&N, be cure to get part #RK-3931. I was sent the wrong one at first.
This kit moves the Intake Velocity Stack out a little bit (instead of sucking hot air off the engine), has a Venturi to channel flow better, and has 360 degree air flow around the filter. HD Faceplate fits back on leaving space all around it not to restrict any air flow. Very cool idea.




Bill
Phoenix,AZ
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