FM13 or FM14?
https://ls1tech.com/forums/dynamometer-results-comparisons/261588-finally-got-graph-f13-locally-ported-heads.html
scroll down, you will see where JRP posted it for me but there is my graph. 420 open cutout, 396 through the muffler. I believe had we not shut down the dyno at 6000 , it would have hit 400 throuugh the muffler. Mine peaks around 6400 . 112+4
scroll down, you will see where JRP posted it for me but there is my graph. 420 open cutout, 396 through the muffler. I believe had we not shut down the dyno at 6000 , it would have hit 400 throuugh the muffler. Mine peaks around 6400 . 112+4
