1st dyno session - A little disappointed

[Injuneer]

If you have MAC headers, they are indeed 1 5/8 and you are certainly leaving power on the table.

But......I'm confused. If your TQ peaked at 405, then that is your peak TQ. So 429/405. That actually pretty solid for that small of a camshaft. That power curve is beautiful. You have a PERFECT ripping around the street machine IMO.

The problem is the graph shows FLYWHEEL HP. How do you measure FW HP on a chassis dyno. They told him they measure rwHP, then back-calculate FW HP. With that explanation, nothing makes any sense at all.