Training Wheel Hero
Join Date: Jan 2010
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Vacuum lines- 1 set to MAP, 1 set to ???
Using an 07 RR in a Mini Sprint. We've typically run the Yamaha R6 carbs on them, but we're setting one engine up w/ injection.
Have a question on vacuum lines- 2 sets off the back of the throttle bodies - lower set goes to MAP, the upper set goes to ??? Emissions control? This engine was a 'car kit' so not everything was included. I think for our application, we'll likely be capping them, but just wanted to double check the bike's application.
Any help appreciated.