Ok so Im sure some of you remember the first post that I had put up and now I have another question on the swap. Now that I have seen som set ups and looked into it a little more I have narrowed it down to either a B20 or K20 but I have a few questions first. As far as the B20 goes why do a lot of drag racers use these instead of B18? Can they hold good power upgrades are they more reliable or what makes a lot of people use these more often? I have gained a lot of information on the K series and it sounds like something I like there's just a couple things I'm not a fan. The most being the clearance issue on the oil pan because I want it pretty low but I can get over it. If I can get some help I would greatly appreciate it