87 conquest 5.9 magnum s475
Made a little progress the last few days. Fixed the flange on my m1 single plane to get rid of the spread bore pattern, most say its supposed to improve the performance of the manifold immensely. I have to get more sanding drums to finish porting it but this is roughed in with a single cut burr.
Made a little progress the last few days. Fixed the flange on my m1 single plane to get rid of the spread bore pattern, most say its supposed to improve the performance of the manifold immensely. I have to get more sanding drums to finish porting it but this is roughed in with a single cut burr.
