Originally Posted by chops

yes this is the SRM doing its thing. as you're shifting the revs are being held in place, so in low gears where the difference in RPM is greatest, you'll have a jerky shift if you try to shift quickly. unless of course you're on the throttle. as others have said...if you rev high, that manual shifts silky smooth! otherwise with SRM on, you need to hold the clutch in for an extra second or so in order for that rev to fall