justhavenfun hi Im new on here also,try calling Summit Racing or Jegs,Summits tech line 1-330-630-0240 jegs has on also just dont have the number in frt of me. have your cams info in frt of you, lift, etc. and what cfm the carb is and they will let you know what springs ,etc you need or dont need.If its just like the edelbrok performer series stuff you should be allright. hope this helps you a little.