302 c.i.d. This cam is to be used with 1.6 R.R. Great with GT-40, TFS or Edelbrock heads. Minimum 24lb injectors and 75mm mass air. Recommend 3.55 to 4.10 gears. Great drivability down to 1800 rpm, nice idle, rpm range 2300-6200, works best with 89-93 EEC, needs 2500-2700 converter.