So I picked up a 2001 E CDI supposedly. Hooked it up in my S, and the rev-limiter isn't any higher. The box also ran without me removing any wires on my S (My safety switches have been removed though, so maybe this is why I didn't have to remove any wires?). The numbers on the supposed E CDI is: MGT031 F8T36975 2716 So is there anyway to actually verify this? At least I got a good deal on it, so it can be a spare CDI even if it's not an E CDI.