Contact
DYNO SHEETS WELCOME
Found a number that is wrong? Have a dyno sheet from your own Twin Cam? Email mcgonster@gmail.com.
If you send a dyno sheet with the parts list — displacement, cam, heads, compression, exhaust, tuner and map, and whether the sheet reads SAE or STD — it goes into the calibration set and the page it affects gets fixed. That is where most of the anchors on this site came from.
Parts questions are fine too, but the answer will usually be "put it in the calculator and look at the rev-limit line."