You can’t cheat the physics of oxygen rich air flow, heat dissipation and the mass of volume pumped when talking about turbo charged engines, they must go hand in hand if you wish to produce reliable power outputs on a consistent basis, so by my reckoning you’re both right lol.
Example.
Garrett GT30R 500 horsepower.
Garrett GT40R 1000-plus horsepower.
"Garrett GT ball bearing turbos use the latest technology, through an aerodynamically advanced turbine that boost quicker, providing higher power".
"Garrett ball bearing turbochargers spool up to 15-percent faster than traditional journal bearing turbos and provide higher performance than our competitor's ball-bearing turbos. This produces an improved response and a broader powerband characteristic that can be converted to quicker 0-60 and quarter mile trap speeds."
No mention of the intercooler size required then to sustain this power over and above a 0-60 or ¼ mile time then, like, let’s say 24 hours at Le Mans.
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