you should try the sprockets first you shouldn't have any problems pulling those paddles. If your still not happy after you change the sprockets you may want to look into getting a set of pipes with a little more low end.
Not sure which pics you want posted so i'll just post all that you sent. For the ppl interesed in buying these parts DO NOT pm me im just posting pics for wickedshee.
Pull the head off, check the cylinders walls and the pistons out, if they look bad pull the clyinders off.
If you think its its not getting enough fuel at less than 1/2 throttle up the pilot.
You can get the bulbs at lowes or home depot, they are the same lights as the yard lights. Just get the MR16 35watt.
I had a buddy buy a set of those lights, They get real loose where they mount at the bracket and the light housing very quick.
Nicly put Loco!!! :thumbsup: Ive talked to Jeff also. I haven't had him build a motor for me yet, but plan on it in a few months. When i talked to him he was very helpful answered any and all questions i had and never tryed to rushed me.