So Ive got my 2000 GTP and it just hit 190k miles. Ive heard mixed things about the strength of these motors and what they can handle, so far the only performance mods Ive added are the zzp cold air intake and 3" downpipe from their stage 2 kit. I also got a 3.4" pulley from that kit that I havent put on yet because of the risk of blowing the motor. So just wondering if I could get some opinions on if its a good idea or not to do. Thanks!