hey guys trying to figure out where to start just bought car w/mods already would like to take test & tune and get a base line before anymore mods but dont know where to start kinda new to buicks car has turbo tweak chip,ls1mass air, translator,presision f/m,61 turbo,rjc plate,accufab reg,th dp,rjc underdrive ported heads?supposibly bottom end? inj( microtron injgas006 4211po9251, ingraved on inj h5556h4205)dont know what these are?west coast conv,how do i find out what my chip is?(93oct, race gas), where is base timing tried on tt site wouldnt let me post how should i start 93 oct race gas ect any suggestions must appreciated thanks mike