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Old 06-06-2020, 12:41 PM   #90
v8

 
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Drives: 19 Z06
Join Date: Nov 2011
Location: Oakville Ont.
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Quote:
Originally Posted by ZX-10R View Post
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Blowby is always generated, especially under boost, and it has to go somewhere. In this engine, blowby either goes into your intake or into a catch can. The efficiency of the can in terms of trapping it is the issue

The new Civic Type R has an ingenious baffle system in the head that catches most of the blowby and drops it back into the motor, but doesn't completely prevent fuel dilution of the oil
You are right about the Civic Type R, it has a really good system, but just FYI, a lot of manufactures are doing this. Our own LT4 has baffles in the valve covers, and a baffle under the blower. The Hellcat has cool looking baffles in its rockers covers, and from the outside you can see the cool shape. All manufacturers are trying to prevent oil injection, some are more successful than others. Honda did a good job with the Type R.

Good catch on the Type R
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