The Mustang Forum for Track & Racing Enthusiasts

Taking your Mustang to an open track/HPDE event for the first time? Do you race competitively? This forum is for you!

  • Welcome to the Ford Mustang forum built for owners of the Mustang GT350, BOSS 302, GT500, and all other S550, S197, SN95, Fox Body and older Mustangs set up for open track days, road racing, and/or autocross. Join our forum, interact with others, share your build, and help us strengthen this community!

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  1. 302 Hi Pro

    S197 Boss 302 in Chile

    Nice! Happy to read that. Now we know.
  2. 302 Hi Pro

    S197 Boss 302 in Chile

    MH:I have a question on the H-Pipe after the X-Pipe arrangement. Will the H-Pipe interfere with the X-Pipe excellent scavenge capabilities? I just don’t know?Thanks in advance for sharing your thoughts.
  3. 302 Hi Pro

    S197 Boss 302 in Chile

    Nice! A true Scavenger X-Pipe design & I’m very happy you have an excellent Fabricator.Actually, a MagnaFlow X-Pipe looks very similar to your custom X-Pipe design, but I have no idea how efficient it flows.Congrats & hats off to your fabricators.Humm. . . I wonder how the addition of...
  4. 302 Hi Pro

    S197 Boss 302 in Chile

    Looks like the IM cleaned up nicely.Forget the 3D printer, I’ll wait to buy one when @Fabman starts making these our of aluminum!How sweet would that be?
  5. 302 Hi Pro

    S197 Boss 302 in Chile

    Was the engine dyno’ed after the rebuild?If not here is a good source of information for new engine break-in. See this link:http://livernoismotorsports.com/images/instructions/Engine_Break_In_2015.pdfIIRC your Ford Motor Company owners manual will have a few comments on engine break-in...
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