This is my first post... well i have a 87 toyota 4x4 with a carbureted 22R. Im about to do some timing chain work so i figure i might as well look into a new cam because lets face it... its very under-powered. im thinking one of those TRD level 1 cams because i live in southern california and its going into my daily driver. i was wondering how the TRD cam holds up against crane cams, engnbldr, DOA, etc. does it even make a big difference? and remember i need it to be smog legal. thanks for the help.