more MPG and HP
 

I've got a '99 Alero automatic. Just wondering whut can I do to get better gas mileage and HP. Also what can I do to improve my takeoff? Thanks

Search please. You think no one else has asked this?

Turbocharging. Massive power boost and significant fuel economy increase (as long as you're not punching it all the time).

I would get one of these....

Search ebay for electric turbo

Dude we already know that those things don't work....

yea but the n00b doesnt, look @ those flames, pretty convincing

it's very convincing, i totally want superheated flames in my air intake. hotter air = more power right

:lol:

:haha: :haha: :haha: :haha: :haha: :haha: :haha: :haha: :haha: :haha: :haha: :haha: :haha: :haha: :haha: :haha: :haha: :haha: :haha: :haha: :haha:

well you wanna improve gas mileage? dont be worried about faster takeoff. brake slowly and accelerate slowly but fast enough that you don't piss others off.

Make it a 5 speed, i got better gas mileage with my cavalier 2.4 than my grand am stock 2.4 auto.

well start with the little things, new plugs, wires, oil change, new oil filter, new air filter, maybe a CAI/WAI.

then move up to the semi-pro league... ported/polished, header, exhaust...

then the pro league gets turbo/rods/pistons...etc.

the off of the noob making it that far are the exact same odds of god forgiving billy for painting his engine blue

cavaliers alot lighter aint it??? hence better gas mileage


get an intake, open up the exhuast, check tire pressure, run the proper size, remove excess weight from car, ease off throttle

Dude that thing is like raw power......... :lol:

it looks like it bolts up to manifold, wtf kinda planning went into this thing

To go faster AND get better gas mileage, your best bet is to reduce the overall weight of your vehicle. Less weight means your car can go just as quick with less throttle, or faster with the same throttle. There are lots of things you can remove to save weight:

- Chop off the roof
- remove every other lug nut (reduction in spinning weight is HUGE!)
- remove at least 10 pounds of air pressure from each tire (like above, that's a 40 POUND REDUCTION in spinning weight!!!!!!!!!)
- For even greater wheel weight savings, replace the remaining air with Helium, which is lighter than air!
- remove the superfluous padding from inside the seats...
- Hell, remove all of the seats and strap in a beach chair.
- remove the useless carpeting from inside the trunk and toss the doughnut spare, too, while you're at it.
- remove the stupid coffee cup-type thingy on your center console.
- remove your rear speakers and wiring (you're sitting in the front, so you really only need the front speakers to hear music anyway. Right?)
- drain your excess fluids (the excess oil, water/coolant, and trans is there "just in case", you don't really need it)
- Remove your hood and trunk lids (they're just there to keep the engine clean and the stuff in the trunk from flying out. BUT, you won't be storing anything in the trunk so no need for a lid there, and you'll be going so fast now that dirt won't be able to get into the engine space.)
- Remove all of your window glass (who drives a convertible with their windows up anyway?)
- If the po-po require you to have a windshield, put in clear plastic sheeting or Lexan. Your local Lowe's or Home Depot should have something applicable.

I'm sure I can come up with several more ideas to recommend, but these should be a good starting point. All tallied, I'm guessing my recommendations have just saved you over 450 pounds. That weight savings alone equates to almost a 1/2-second betterment in ET at the track, probably more with the spinning weight reduction which usually doubles the resulting ET improvement... so that makes it closer to a full second improvement in ET. That would put an Alero with ZERO performance modifications securely into the 14's AND give you at least an 18% increase in gas mileage.

Mission Accomplished!

You should add one more thing. Maybe the dude should just go on a diet. Could be an easy 100lb plus weight advantage right there!!

another thing to that list: take off the exhaust...all of it. you'll have NO restrictions in air flow and none of the weight from all that piping.

OOOHHHHH...... Good one!