So after about 192,xxx miles my timing chain is finally starting to clack. Always wondered why i had a coolant leak and i believe that is the reason why. Anywho, ill be taking my truck to the shop to have the timing chain changed, i know, everyone will say to do it myself but i dont trust myself doing it just yet. Anywho, what else would you guys recommend changing since im in there to get more power. I dont need anything fancy, just a little more pep. It already has headers, im getting a supra AFM, going change the chain and guides, but what else? Port and polish intake and exhaust? What would you guys do?

 

there is alot things you can take into consideration if your gonna rebuild the whole motor from ground up. you can go with over sized piston and get bigger displacement if you have the money you can even go with a stroker crank. but yea thats what i would add to your list since you plan on rebuilding it