not to much.. im 27 live in northern rhode island and have a 98 acura integra 4 door GSR with a b18c1.Current mods include a comptech exhaust, custom sri, act flywheel, and comp clutch stg 1.5 'exedy smoker' clutch. My brother rocks a o7 civic si, and our project is a 1992 Mitsubishi Galant vr-4 #78/1000