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  1. O

    With a good tune how mush hp can i get

    I make 221.9 hp and my Max AIR/FUEL is 17.5 If i get a good tune up what can i get in power! :shrug:
  2. O

    4.6 stroker kit to 5.o

    I have a 97gt convertible automatic I P head on it. I run 14.1 in 1/4 My hp is 222hp tq256. I don't think the guy knows how to run the dyno real good! What i want to know. Do stroker kit add good power like 40 to 50 hp. I see a kit for $2000. A 5.1 kit a 3.625 bore and a 3.750 stroke crankshaft...
  3. O

    mid13 with 97automatic wanted

    I have a 97gt automatic convertible top. I did the 99PI head swap but I am still 15.00. what up! I have put new cam and all FOR $4500 I could had put a new 351in :bang: