GM 5.3L 323 Overheating Problems???
- Thread starter SkintBack13
- Start date
LSx is the king of all engines, end of story I have done some unbelievable shit to them...
Hell hot rod took a ls they thought was a 5.3 with a scared bored in number 5 I believe and went over 1100 hp around 25 psi of boost several dozen dunk runs to 7k rpm and finally the ignition gave out. Upon tear down all stock internals were fine and they then discovered the pistons were flat tops turned out to be a 4.8.
These engines are nuckin futs
Hell hot rod took a ls they thought was a 5.3 with a scared bored in number 5 I believe and went over 1100 hp around 25 psi of boost several dozen dunk runs to 7k rpm and finally the ignition gave out. Upon tear down all stock internals were fine and they then discovered the pistons were flat tops turned out to be a 4.8.
These engines are nuckin futs