Throttle body Vaccuum caps.

It took awhile to find the vacuum ports on the throttle bodies and removed the hoses to allow syncing. All three go to a central switch/sensor .
My bike has the three individual K&N air filters. Air box , and vapor recovery canister are gone.
While I was doing my research I came across a picture of the fuel rail. Instead of rubber hoses they show a vacuum cap . Says all models except Ca USA.
Question is can I replace the hoses that have a tendency to work loose with caps. After removing the canister on BMW Oil-heads we just capped the vacuum outlets on the throttle bodies.
Thanks

The ECU uses the Manifold Air Pressure (MAP sensor)to determine fueling as well as cam timing (TDC). You NEED this connected.

Power-Tripp said:

The ECU uses the Manifold Air Pressure (MAP sensor)to determine fueling as well as cam timing (TDC). You NEED this connected.

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Thanks for the quick reply. Not what I wanted , but what I needed