ok...Sorry about the long wait, but I just got off the phone with Mike Velasco.
The specs on your stock RC51 (SP1) are:
Intake: 400 thousandths, 250 degree duration,
Exhaust: 400 thousandths, 250 degree duration.
(I think this is right, apologize if it isn't)
Now, for the cams that are being made up for my bike. The specs are as follows.
Intake: 470 thousandths lift (11.94mm), 274 degree duration,
Exhaust: 420 thousandths lift (10.668mm), 258 degree duration.
*option 2, for Intake: 495 thousandths lift (12.573mm) 282 degree duration
The cams will be Billet Cams, and will have adjustable cam gears to allow the user to dial them in perfectly. They are basically the HRC cam. Mike used the exact grind out at Daytona back in the day and his bike (RC51) was holding it's own with the factory bikes. The cams will not be pressed into you stock gears. Three bolts will hold the adjustable gears.
Right now we have three (3) sets ordered, this does not include anyone that I spoke to on this site. The price if I can get three (3) more sets ordered will be max $1600.00, but will most likely be a couple hundred less for the set, but don't count on it. A $1000 deposit will be required, and I will put you directly in touch with Mike for that if you are interested.(PM me)
They made up ten sets a couple of years ago, and they were all gone in 2 weeks....the timeline for this order is now to very soon.
I have HRC springs, but Mike is also looking into having some coiled up if anyone is interest, cost, and if it will happen is unknown, but he is trying to source out options for people....if anyone has a bead on springs, that would be great for those wanting to do this.
Any other questions, or if I missed an important detail, please let me know.