The problem wasn’t your radiator to begin with. And it’s not over heating it’s over pressurizing. Two different things.
And that truck is speed limited unless the tune you may or may not have raised or removed it.
They don’t go faster than 80, stock, as I recall. And that’s hugging 3k rpms with 4:88s in OD.
Do a coolant system pressure test under load. I suspect you may not like the results. Hope I’m wrong.
They don’t go faster than 80, stock, as I recall. And that’s hugging 3k rpms with 4:88s in OD.
close, you would have to work out the math, but they are bassed on rpm (3800-4000) rpm is where the limiter kicks in, but yes it usaly worked out to 75 to 85 mph depending on tire size and gearing. so I would suspect you were hugging close to 4K rpm.
