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Engine, Exhaust, Transmission Discuss the FR-S | 86 | BRZ engine, exhaust and drivetrain. |
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06-21-2014, 11:40 PM | #57 |
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man.... just cant kill this thread!
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09-01-2014, 05:33 PM | #58 | |
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Quote:
but I'm still interested Here is a recent 4AG head.... recent exhaust port going through transition from stock to ported
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11-16-2014, 04:04 AM | #59 |
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11-16-2014, 05:46 PM | #60 |
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Can you explain this statement?
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1974 TA22 Celica
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12-02-2014, 11:36 AM | #61 | |||||
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You Fox News'd me... you took a small bit and blew it out of its context.... Here is its context.... Quote:
Quote:
Now... to answer your question... More air VOLUME may not be good... because at some point you sacrifice air velocity... for volume. Velocity is important because it helps in cylinder filling. The IDEAL... is to increase the volume without decreasing velocity.
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The Following User Says Thank You to oldeskewltoy For This Useful Post: | Nah (10-26-2016) |
12-10-2014, 11:23 AM | #62 | |
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You want the correct flow. Not too much, not too little. |
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09-09-2015, 07:54 PM | #63 |
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how much would should this run us?
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Yeah its an auto, deal with it.
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12-17-2018, 06:27 PM | #64 |
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I am the thread necromancer. Any updates in this field?
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12-17-2018, 09:18 PM | #65 |
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No and for good reason. Not worth it.
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The Following User Says Thank You to Lantanafrs2 For This Useful Post: | Tcoat (12-17-2018) |
12-18-2018, 04:16 PM | #66 |
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Since there are companies working on intake manifolds this would be a good complimentary mod to go along. When trying to squeeze every ounce of power out of an NA setup we the consumer will determine if its "worth it" or not.
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12-18-2018, 04:35 PM | #67 |
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Every "built" motor I see for sale these days say they have a P&P so you can't tell me people aren't doing it.
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12-18-2018, 04:53 PM | #68 |
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If it worked on an na platform there would be dyno charts all over the place. Stock cams, stock rpm limit no dice imo
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12-18-2018, 04:55 PM | #69 |
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Ports don't need to reflect light to flow well btw.
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12-18-2018, 05:31 PM | #70 |
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Exhaust ports many times are shaped for anti reversion so you need to be careful there.
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