I'M BACK.
After dealing with this thread: http://community.ratsun.net/topic/55992-lz-losing-power-and-overheating/
Got the truck running better then ever. Found a local Amsoil dealer that may be able to get it for the cost of a normal synthetic, so I may be running awesome fluids soon!
As far as HP goes though, the reason my L20B only made 52HP was because the throttle cable was binding and wasn't opening the secondary like I though it was. I looked before, but I must have been confused, because I was only getting 3/4 throttle before. The POWER out of this motor is astounding for this like 32/36. I'm surprised at its capability. I can chirp third like it's no ones business. The motor is so robust and makes me soooo happy to put my foot down.
More on all that shit later though...
_DSC0189 by metalmonkey47, on Flickr
_DSC0205 by metalmonkey47, on Flickr
_DSC0209 by metalmonkey47, on Flickr
_DSC0213 by metalmonkey47, on Flickr
_DSC0215 by metalmonkey47, on Flickr
_DSC0225 by metalmonkey47, on Flickr
_DSC0226 by metalmonkey47, on Flickr