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Ported Engine but I want gas milage and the tiniest of sounds from exhaust

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Old 11-24-03, 08:06 PM
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Ported Engine but I want gas milage and the tiniest of sounds from exhaust

I know im gay but still is it possible to have a ported engine and run a quiet exhaust that will deliver the full or 3/4 of teh porting job from the engine plus still kepp my gas milage intact? My exhuast right now consists of one cat and rusted mufflers and sounds like crap... any ideas i have about 600-700 to spend. ( im premixing for flames )
Old 11-24-03, 08:18 PM
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The Racing Beat system is REALLY quiet! I really like it.

And premixing for flames?
Old 11-24-03, 08:20 PM
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he pre-mixes with out an MOP.
Old 11-24-03, 08:20 PM
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Some street porting styles keep good drivability (torque), low noise and 15-25mpg gas mileage while having significantly more top end power than stock ports. It's all in the shape of the ports . . who were you thinking of having do the ports, or are they already done?
Old 11-24-03, 08:21 PM
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Originally posted by 1987RX7guy
he pre-mixes with out an MOP.
Whats that got to do with flames?
Old 11-24-03, 08:23 PM
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he is wierd. I thin he became unstable after he has had so many problems with his FC its a way of stress releif or something. I dunno.
Old 11-24-03, 08:34 PM
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So its safe to say that pre-mixing doesnt cause flames?
Old 11-24-03, 08:36 PM
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Pre-mix leans out the mix a tad(not really noticable for street dirvers) not enrichen it. The flames if any are from the injectors running rich with the stock ECU. but he has a cat in the car so I don't know wtf he is talking about.
Old 11-24-03, 10:35 PM
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AHAHHAHAHAHAHAAHHAHHAHAHA DAMMIT! 15-25 mph you mean shifting under 3k? ( imeant with a non catback sorry im retarted ) santiago is right
Old 11-24-03, 11:06 PM
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Ported Engine but I want gas milage and the tiniest of sounds from exhaust
Puss! get that **** so it won't even idle! , a mild streetport with a good exhaust setup should be what your looking for, as long as you keep the RPMs down you'll get much better gas milage
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