B13 is an awesome car so is the B14 but I like my P11 cause its fatter, uses alot thicker beefier parts all around is just way more beefed out, and most of all absorbs a HELL of alot more road noise than any B13 ever will even if you wraped the entire car in DYNOMAT and the B14 is just slighty better at that then the B13. Owen'd all 3 + chassis all turbocharged except my p11 which will be shortly and imma love it.