Quote:
Originally Posted by freebeard
Is the a RFP? It doesn't say I Ecomod my gasoline air compressor.
Bellmouth the air intake like I did my diesel car.
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Properly done this
works surprisingly well!. On both the ICE intake and compressor!
(Quarter of a 3/1 Ellipse where the 1 is... was it 20% of diameter?)
There's a study about it somewhere. (Sci-Hub helps one find full studies)
Ah!
https://www.researchgate.net/publica...sed_validation
Another that popped up (unread):
http://www.profblairandassociates.co...mouth_Sept.pdf
Then there's the
intake pipe length that can also be optimized (untested, unread):
https://calculator.academy/intake-length-calculator/
and
Calculation Of Intake Runner Length