Hey robo... I have a q for ya... I remember a while back you saying something about the mosfets in the 4 in 1 and replacing them with higher spec'ed ones. I was just wondering if you had any pics of the chip(s) that you replaced... I think I remember you saying they were 8 pin IC's? The ones I have seen are basically a transitor with a place to mount a heatsink.

Anyways I was just wondering so I could look and see on my unit from a different chopper could be replaced if it ever had to be.

Thanks for all the info and informative posts =)

I have another question that isn't really related, but I am trying to find someone that has a better electrical knowledge than me. I am looking for a dc to dc converter that will match up with the part number is mc34063p made by IT in an 8 pin dip package. I don't know if you will know, but maybe you could point me to where I could find out.

Thanks again!