I don't have this delay. You might look at your spacing. If your space is too wide it might allow some magnet slip. I no longer use a spacer. My clutch will turn with no load on it. I can put a little pressure on the clutch and stop it from turning, but I feel my engagement is more immediate without the spacer. The 62 mm doesn't have a spacer, but the 65 did. Just a thought, but I have never had any lag on either car. I run belt raps on both cars as well. Trying to fight belt slippage.