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Old 02-10-2010, 11:45 PM   #26 (permalink)
stonebreaker
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Quote:
Originally Posted by Christ View Post
You're trying to tell me that at 2,000 RPM there is no pulses in the exhaust? That's funny, I seem to remember watching smoke puffing from the exhaust at idle. Maybe I was seeing things?
No, it means that at 2,000 rpm a set of headers needs to be twice as long as the car to create pulse scavenging'

Quote:
Originally Posted by Christ View Post
There is no pulse scavenging or harmonic tuning because it's not done from the OE's. That doesn't mean it can't be done.
Yeah, actually, it does, when the header has to be 18 feet long to work at 2000 rpm.


Quote:
Originally Posted by Christ View Post
BTW - That calculator suggests that at 2,000 RPM for a 1.0 with a 12* EVO, the ideal pipe diameter is 0.00". I'm pretty sure it wasn't designed for the type of information we need, here.
You told it your engine was 1 cubic inch in displacement.
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