Z/ZL/ZR/ZRT/T-Cat/EXT/JAG/Cougar
Gonna be kinda long, but want to give everyone as much info to try to help me out. Sled ran great for 10,000 plus hard miles and finally cracked a piston ring. Got a used cylinder and a new piston and burned it down within 2 miles again. Bad fuel, lots of ethanol. Changed fuel and piston and...