After some slight tweaks, Mike ran his 4V-V7 again today on the dyno. Below shows an overlay of his bike (blue trace) versus a stock 2013 V7 (red trace). Mike's 4V is still using the stock V7 cam... Impressive for sure. Next up is the 820cc big bore on my newly arriving V7 II Racer. Should be able to achieve 60 rwhp. Stay tuned.