Home › Forum › Ask A Member › Johnson VR-45 racing outboard – rotary valve › Reply To: Johnson VR-45 racing outboard – rotary valve
October 1, 2019 at 8:31 pm
#184446
The top plate and gear on my spare valve look the same as yours but your body and induction ports look larger. I can’t find my copy of the Outboard Racer’s Handbook right now. We moved 2 years ago and some of my files are disorganized. I don’t even remember where I got my copy about 10 years ago. Hopefully someone on this site will know where to get one. Lots of valuable information about compression ratios, appropriate fuels, rotary valve induction timing, etc.