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What Gets More MPG, Turbo or Supercharger?

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Old 06-10-2006, 05:33 PM
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Default What Gets More MPG, Turbo or Supercharger?

like the title says, but on a crx si.
Old 06-10-2006, 05:34 PM
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Default Re: What Gets More MPG, Turbo or Supercharger? (roterx7)

depends on how heavy your foot is
Old 06-10-2006, 05:36 PM
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Default Re: What Gets More MPG, Turbo or Supercharger? (Autoworks)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Autoworks &raquo;</TD></TR><TR><TD CLASS="quote">depends on how heavy your foot is</TD></TR></TABLE>with boost, you foot will always become heavier than before so mpg goes down
Old 06-10-2006, 05:37 PM
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c. All Motor.

But really I'd say turbo as long as you stay outta the boost.
Old 06-10-2006, 05:46 PM
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Default Re: (Kurt04)

my gas mileage went up when i put my supercharger on. by about 3mpg, as long as im not in boost all the time. I think this was because the air was restricted because the bypass valve is prety small.
Old 06-10-2006, 06:15 PM
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Default Re: What Gets More MPG, Turbo or Supercharger? (Autoworks)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Autoworks &raquo;</TD></TR><TR><TD CLASS="quote">depends on how heavy your foot is</TD></TR></TABLE>



i dont care what car or setup you have, if you get on it non stop, your gas mileage will suck. and yay.. ur running boost, so of course ur gonna get on it
Old 06-10-2006, 06:17 PM
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Default Re: (Kurt04)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Kurt04 &raquo;</TD></TR><TR><TD CLASS="quote">c. turbo.

But really I'd say turbo as long as you stay outta the boost.</TD></TR></TABLE>i fixed it for ya i just realized you wernt autoworks (i was messin with him) you avatar's look the same
Old 06-10-2006, 06:18 PM
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Default Re: (Kurt04)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Kurt04 &raquo;</TD></TR><TR><TD CLASS="quote">c. All Motor.

But really I'd say turbo as long as you stay outta the boost.</TD></TR></TABLE>

? isnt the point of a turbo for the boost?
Old 06-10-2006, 06:21 PM
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Default Re: (Bjorn20)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Bjorn20 &raquo;</TD></TR><TR><TD CLASS="quote">

? isnt the point of a turbo for the boost?</TD></TR></TABLE> sure is...and boost feels great (it's like a drug) but it is killin me at the pump (but i still need a new tune)
Old 06-10-2006, 09:08 PM
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Default Re: (hatchinprogress)

also depends on the tune..if you're running pig rich dont expect much either way.
Old 06-10-2006, 09:26 PM
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If your concerned about gas mileage then you should do an all motor HF with stock hf everything.

This is an absured post, most people putting on forced induction could careless about MPG, they are doing it for the power and therefore they are always in the boost making MPG go down.

Guess to each there own.
Old 06-10-2006, 09:33 PM
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Default Re: What Gets More MPG, Turbo or Supercharger? (roterx7)

You have not heard yet?? The new supercharger turbo!! Its called the Superturbo!!
Old 06-10-2006, 09:42 PM
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Default Re: (CRX Toad)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by CRX Toad &raquo;</TD></TR><TR><TD CLASS="quote">If your concerned about gas mileage then you should do an all motor HF with stock hf everything.

This is an absured post, most people putting on forced induction could careless about MPG, they are doing it for the power and therefore they are always in the boost making MPG go down.

Guess to each there own. </TD></TR></TABLE>


Who says you can't have best of both worlds? Why do you think these big automakers are making cars like the 505hp corvette that gets over 30mpg on the interstate? I put a supercharger on my car, and im still concerned about how much im paying at the pump. I bought a transmission that has the performance gears 1-4 and an HF 5th gear for a reason. If i were always in boost my motor would be fried, I still care about my car, and my pocket book. I don't think I'm the only one thinking like this either.
Old 06-10-2006, 09:48 PM
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Default Re: (SiRay13)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by SiRay13 &raquo;</TD></TR><TR><TD CLASS="quote">


Who says you can't have best of both worlds? Why do you think these big automakers are making cars like the 505hp corvette that gets over 30mpg on the interstate? . </TD></TR></TABLE>

that is completly different..half of the motor is shutoff when crusing,,
Old 06-10-2006, 09:51 PM
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Default Re: (Mr.speaker)

that's not the point, the point is you can have preformance and still care about economy, it doenst matter how you achieve it.
Old 06-10-2006, 09:56 PM
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Default Re: What Gets More MPG, Turbo or Supercharger? (roterx7)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by SiRay13 &raquo;</TD></TR><TR><TD CLASS="quote">that's not the point, the point is you can have preformance and still care about economy, it doenst matter how you achieve it. </TD></TR></TABLE>

true..but comparing our cars to a corvette ls motor and some of gm's new technology makes no sense..
Old 06-10-2006, 10:01 PM
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Default Re: What Gets More MPG, Turbo or Supercharger? (Mr.speaker)

im not comparing anything, just an example of mentality
Old 06-10-2006, 10:31 PM
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Default Re: (SiRay13)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by SiRay13 &raquo;</TD></TR><TR><TD CLASS="quote">Why do you think these big automakers are making cars like the 505hp corvette that gets over 30mpg on the interstate?</TD></TR></TABLE>

You won't get 30+MPG on the freeway with a Z06. The EPA highway rating is 26MPG. And it is a well-known fact that EPA ratings are higher than what you will typically get in the real world. Low 20's on the freeway are probably more realistic. Of course, this is still not bad for a 505HP car.
Old 06-10-2006, 10:33 PM
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Default Re: (StorminMatt)

yeah, i was thinking the new ones were just as good as the old, i know the 405hp zo6's were getting over 30.
Old 06-10-2006, 10:34 PM
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Default Re: (SiRay13)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by SiRay13 &raquo;</TD></TR><TR><TD CLASS="quote">yeah, i was thinking the new ones were just as good as the old, i know the 405hp zo6's were getting over 30. </TD></TR></TABLE>

Actually, the new ones do better than the old.

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by CRX Toad &raquo;</TD></TR><TR><TD CLASS="quote">If your concerned about gas mileage then you should do an all motor HF with stock hf everything.

This is an absured post, most people putting on forced induction could careless about MPG, they are doing it for the power and therefore they are always in the boost making MPG go down.

Guess to each there own. </TD></TR></TABLE>

This is certainly not a valid arguement. Although a stock HF would be a better choice for high fuel economy, most people here would not be willing to put up with the lethargic performance of a stock HF. But wanting performance does not equate to not caring about fuel economy. After all, high gas prices hurt everybody. So most of us are looking for a good balance of performance and fuel economy.
Old 06-10-2006, 10:38 PM
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no way a corvette wil get 30 mpg in the higway.
Old 06-10-2006, 10:46 PM
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Default Re: (ck123)

hahaha, better believe it. 6th gear does wonders on the big motors. I think the camaro SS was over 30 too.
Old 06-10-2006, 10:48 PM
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Default Re: (ck123)

keep your **** n/a but if you must boost like i must you can get good gas with both setups as long as they are tuned good and you keep off the pedal. Honestly i drive in the slowlane with the truckers and keep my speed down to a minimum im getting aroung 40mpg in my d16a6. I plan to supercharge it in the future and have heard from many people that they get even better gas milage it honesly seems like the tune it the most important part, am i right?

Old 06-10-2006, 10:54 PM
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Default Re: (ck123)

I'm sure if you tune a car that's 15 years old with the next generation of that model's ecu, you'd get better milage regardless. Typically people fix any/all problems before they boost, and due to the 'risk' boosting presents, you don't mess around with broken ****.

As for the supercharger improving milage, it doesn't make clear sense to me. You have the motor always spinning a rotor. Maybe its just that it has such smooth operation (perfect tolerances, surface antifriction coatings, etc) that at constant speed it's inertia is what prevents power sapping.
Old 06-10-2006, 11:11 PM
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My A6 with jrsc getrs me 28mpg


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