Hey guys new to the forum. I have a 2009 rzr 800. I just rebuilt the motor about 150 miles ago with 12.1 compression pistons. Everything else is stock ive noticed the last few weeks it feeling a little slugish but my buddy just bought a used 570 and we lined them up to race andhe outrun me by atleast 30-40 feet does that sound right? Both have stock tires his is completely stock. I know the 570s are auick but I didnt think id get outrun by that much atleast
Thanks in advance for any input dustyn