View Single Post
      04-17-2020, 12:11 AM   #555
AmuroRay
Brigadier General
AmuroRay's Avatar
2298
Rep
4,156
Posts

Drives: M235i
Join Date: Aug 2019
Location: Florida

iTrader: (0)

Quote:
Originally Posted by ZM2 View Post
Not this again. Way too many variables to make a blanket statement like that.

If both types are sized appropriately for a specific use, it takes longer for bar & plate to heat up and cool down than tube & fin. That’s good for highway passes and drag racing, not constant circuit racing.

That said, Evo2 needs to be bigger if you’re running a tuned car in the middle of summer, and is why some of the larger and heavier bar & plates can perform a little better.

But in general tube & fin is lighter and cools off quicker than bar & plate between corners. So, if the Evo3 is large enough, it’ll perform better than bar & plate on a circuit track.

No, apparently the inherent design of a bar and plate means that it has less thermal capacity.



http://www.superstreetonline.com/how...p-intercooler/

Quote:

A key advantage of bar and plate is its extraordinary variety of fin designs on both sides of the cooler. Further, the height of the passages can be changed by using taller bars and fins, which dramatically expands the possibilities for the intercooler designer. A 3.5-inch thick core gets a 3.5-inch row of fins, not the 2.87 inches found in tube-and-fin designs.
Quote:
Bar And Plate
Wang had a more upbeat tone when it came to bar-and-plate construction. "Spearco pioneered bar-and-plate core design. True, the bar-and-plate design is a bit heavier than tube and fin, but this is actually advantageous.
"The core acts as a heat sink. Its ability to soak up more heat is especially useful in stop-and-go traffic. It keeps the charge relatively cool, then is able to dissipate the heat once the vehicle is in motion. Tube-and-fin units can't pull this off.

Last edited by AmuroRay; 04-17-2020 at 12:18 AM..
Appreciate 0