Hey guys. Ran the R40 this weekend and it was awsome. I decided to run a overdrive set-up. Put the 22t pulley up front and ran a 3mm difference between the front and rear tires. Wow. As far as camber links I havent had much problems with them on this R40. My last one they never held up, as a temp fix I used wire ties to keep them from moving back in on the rod. Also running your clutch to tight can cause the engine to boog down thru the corners. You want a good medium. If it hits to hard you run the risk of kicking out the rear end. I have about 2mm play in my clutch and it works great.. I just need to gear down first gear