weggy,
the rev limit of 9000 will be ok but it is a little pointless as i can't beleive you peak power is at 8800 with your mods, remember the ecu has little to do with the rpm at which you acheive peak power, camshaft choice and how well the motor can breath are the critical factors.
i ran with a 9k limiter for ages with no probs as you should not be constantly hitting it (theres no power there anyway) once i started doing serious track work i reduced it to 8600 so still over my peak power point but now when i hit the limiter (which i do a couple of times per session) i know i am not close to the engines phisical limit.
If the rotating assembly is spun faster than 9000 with std springs then valve bounce can occur which really isn't good as they are not opening and closing under control, a simple solution for this from a safety side is to fit s2000 springs but its expensive as the cams have to be removed to do so, it is possible to do it with the head on tho if the special tool is available, both TGM and System R have this.
There is also some stories and speculation that the Honda oil system is not great at that rpm, i have never seen any real evidence myself, its only ever been hearsay, and am personally heavily involved with several extremely competitive dc5's which run in britcar S1 endurance and Tin Tops ,none of which have ever suffered faliures caused by the oil system. The way i see it, if its good at 8600 why should it bo no good at 9000??
what makes you say its less restrictive than kpro?
what happened with the multiplex features, aircon guages etc??
would love to see some datalogs etc. can you post them up? (or email me if you don't want ti public)
