I have an 88 5.0 HO with the stock cam and 1.7 roller rockers in my II with a C4, 2500 stall converter and 3.80 gears. It now has the performer 289 intake. Will a RPM Air Gap be a better intake or should I stick with the one that I have?
For $50.00 you can get one at O'Reilly or Advance Auto parts store. They are just like the stock unit but they have the steel gear. The part # is 30-2831 and are made by Cardone. Also DUI makes one like the HEI and it cost around $300.00.