Intake Cam

[gazza414]

I have logged plenty of data but only on the standard ECU. That was with the standard GPS and also with a home made TRE by installing a 6.8K Ohm resistor (5th Gear). It maintains the bike at 13.2 beautifully no matter what load or revs it was under and I honestly think it launches a bit harder with the TRE, so far my best 60' is 1.673 stock wheelbase.

I fitted a PC3 yesterday and will get some data from an adjusted map in the next couple of weeks. My R1 ran its best time on the 1/4 at A/F of 12.8 so I am keen to get it to that and see how the times are compared to an A/F 13.2.

My best time so far at A/F of 13.2 is a 10.224 with a top speed of 137mph. So that will be my benchmark.

I will keep you informed of my results.

If you are going high comp pistons and some "headwork" you can go with bigger cams than what you've mentioned..just depends where the budget sits.