I use the ks while standing on the right, right foot, in the morning or first start. The only time I use the es is to start once I'm seated as in if it dies while in traffic. No probs since new in 2003. I think the problem is OVER RATED. As far as I'm concerned, most of the probs are from to much advance in the timing, CAUSING kick back, thus causing the sprag-frag. I am not one of those "as God and the Queen intended" folks.
I don't buy the ES tumor argument.
It is what it is... Mike - 2003 Bullet, ES
(have you considered removing the es relay??)