Call Ferracci, they have put one on their S4R with their full system and tuned it, they claim the biked dyno'd at 125rwhp.Anyone know if there has been any progress in getting a PCIII for the S4R ?
I talked to Dynojet a couple of months ago about doing one, but they didnt seem in any hurry. They didnt know if one of their current models would work with the S4R or not.