flatshifter install

Hello list,

I'd like your opinion on the following. I'm installing a flatshifter on my 2003 R1 engine and it needs a vacuum connection to one cylinder only. The instructions say that one of the ways to achieve this is by removing an air adjustment screw in the throttle bodies, or use a blanked of connection. Even though the Flatshifter crew have been very helpful I can't find a blanked of connection on the throttle bodies but I'm a bit worried about removing a screw. Since these screws are used for balancing the throttle bodies would you think this has a big impact on the way the engine runs?

Looking forward to hearing from you.

Kind regards,

Maarten Siegers



     

[Non-text portions of this message have been removed]