2008 Flex Fuel 5.3 w/ 243 heads
#1
2008 Flex Fuel 5.3 w/ 243 heads
I was just looking at my new 2008 RCSB 5.3 Iron Block/Flex Fuel truck, and it has 243 heads on it. I thought that was a bit strange, seeing as how I thought all the 243 heads were for the larger bore 6.0's. Does this sound strange to anyone else?