ok, im the newest owner of a big rusty chevy k-5 blazer. Ive never owned a big truck and i am a big minitruck fan, i have a super nice 03 frontier but instead of being jacked up, its laying frame all the way around, but anyways, this new hobby is getting put another whole in the wallet and i need to ask some questions. 1. With this big rusty 305, am i gonna be able to get the exhaust manifold off, and put a new one on their, since the bolts are like on the engine itself without breaking something, (same thing with like valve covers and stuff? I see a small crack in my exhaust manifold thats why im asking, and i would like to get new ones and get new valve covers. 2. I need some new tires, it has some 33's on it now with 15 in. rims, but i would like to get some bigger rims and tires, anybody have any??? 3. It has a 4 in. suspension lift, but could i get a body lift? do i have to do anything with the suspension lift? 4. My fuel gauge doesnt work, i had to find out the hard way, but what could it be? Thats it for now, but if you have any tips about these big ol' trucks, let me know, thanks, here is some pictures of it and my other truck, thanks oh yeah, i have a crotchrocket for sale if anybody is interested. Its a 96 Kawasaki ZX-6, it runs, rides, shifts, and looks perfect minus a few beauty marks from the owner before me that had layed it down. Thanks ahead.