inop

I recently realized my VBoost was not opening up for me. Until I get the solenoid replaced I decided to leave the VBoost valves closed for the time being. However when I ride the bike now everything still feels the same as it did before I did any work to the boost. I still can hear a very...

Here's what I have, 1997 Max, stock cdi, I used early 2000's r6 coils (mitsubishi). I did the rear COPs first, started the bike to make sure it all worked, and it runs fine. But I have no tach reading. Then I did the front two COPs, and still no tach reading. Any suggestions? Thanks.

My odometer & trip meter quit working speedometer works fine though. I just wanted to check & see if any one has been able to get inside & fix one. I took the back off & it looked like it was sealed up pretty good did not want to break it where I had no speedometer at all.