Tireless as usual in your endeavors to promote the Crossfire HDDP. Not fair I thought someone else had done something and I had found it!

Anyone got any comments on the injector sizing calcs?

Notice that at 6,000 rpm, you have 100 revs per second, 1 firing per 2 cycles, is 1/50 of a second or 0.02 second for two strokes. Injector open time is 0.017 with 20 lb injectors (80% duty). Seems to add up to 100% duty with 17 lb! ie injectors open all the time?

Just goes to show how little benefit sequenced injection is once you get to the higher rpm's.

Malcolm