Great experience. My 1995 Suburban k2500 has new life. The 7.4 L is super torquey on tip in and runs 175 F (amazing if you've ever had a big block). Kinda snaps the neck;-) . Getting rid of the OEM cat. and muffler clogs was eye opening. If your on the gas all the time, milage sucks and engine temperatures are high,...
read full comment