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Turbo gas mileage...

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Old 01-09-2009, 09:25 PM
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Originally Posted by Turbo 6.0
So you are saying its possible to get the same or better gains with a restrictive air intake verses a free flowing intake?
Not restrictive, just different than you would think.
Old 01-09-2009, 09:32 PM
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My mileage sucks.... But I drive like a man posessed most of the time.... So I have a little shitbox to drive that gets decent mileage.
Old 01-09-2009, 09:32 PM
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Originally Posted by BlownChevy
Not restrictive, just different than you would think.
Still not sure what you are saying. What kind of mileage did your G8 get before your supercharger?
Old 01-09-2009, 09:33 PM
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Originally Posted by turbo 6.0
still not sure what you are saying. What kind of mileage did your g8 get before your supercharger?
21-22
Old 01-09-2009, 09:35 PM
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Originally Posted by silver-mod-o
My mileage sucks.... But I drive like a man posessed most of the time.... So I have a little shitbox to drive that gets decent mileage.
This is my daily driver so any gain in mileage is a big plus for me
Old 01-09-2009, 09:36 PM
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Originally Posted by BlownChevy
21-22
Do you contribute the gains strictly to tuning?
Old 01-09-2009, 10:28 PM
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Originally Posted by Turbo 6.0
Do you contribute the gains strictly to tuning?
i attribute the gains to tuning, the patented manifold with the HVI ports, and the supercharger working together in a package.
Old 01-09-2009, 10:47 PM
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I think you would be more apt to seeing gains from turbos instead of blowers.......The BOV on the blowers are usually open (venting and positive, useful pressure) but turbos do not. The (otherwise wasted) exhaust turns the turbine, PUSHING air into the motor, making it more efficient. We all know more efficiency = better mileage (an 8:1 comression motor will have less mileage than an otherwise identical 10:1 motor).
Old 01-09-2009, 11:53 PM
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Originally Posted by slow67
I think you would be more apt to seeing gains from turbos instead of blowers.......The BOV on the blowers are usually open (venting and positive, useful pressure) but turbos do not. The (otherwise wasted) exhaust turns the turbine, PUSHING air into the motor, making it more efficient. We all know more efficiency = better mileage (an 8:1 comression motor will have less mileage than an otherwise identical 10:1 motor).
Confused
Old 01-10-2009, 12:08 AM
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Originally Posted by slow67
I think you would be more apt to seeing gains from turbos instead of blowers.......The BOV on the blowers are usually open (venting and positive, useful pressure) but turbos do not. The (otherwise wasted) exhaust turns the turbine, PUSHING air into the motor, making it more efficient. We all know more efficiency = better mileage (an 8:1 comression motor will have less mileage than an otherwise identical 10:1 motor).
Originally Posted by BlownChevy
Confused
Hmm, I am confused as well, a 10:1 compression engine would need more fuel per combustion event than a 8:1 compression engine based purely on the fact that it has compressed the air to a greater state requiring more fuel to match (maintaining air fuel ratio). What the so called "BOV" actually does on the blowers is to allow the engine to operate under vacuum condtition WITHOUT Boost and without additional horsepower sapping strain on the engine. Think of it as close to a supercharger decoupling device as you can get with out actually mounting an electrically Vacuum/TPS activated clutched pulley.

Chris

Am I right Brian?


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