WHAT DO HEADERS DO? WHAT PARTS CAN I PUT IN A PONTIAC SUNFIRE SToCK ENGINE TO MAKE IT FASTER ALSO BMW STK ENGN
79448
Headers raise the power band higher in the rpm range.
1167467
yeah this is kkkkeeentt  umm u should just get a stock exhaust and that will go twice as fast!
481955
boost controler , hard pipe kit , greddy blow off vale, bigger inter cooler but not to big you will have boost drop with a bigger inter cooler , kn air filter , 3 inch exhuast all the way back , change from a twin turbo to on big turbo like a super 25g is my fav , standalone ems , after all this you will need a new clutch to like a stage3 act is great ,
435064
yep, screw it in, just don't screw it up.  they make a sweet little tool that helps out with this, and it dirt cheap.  check with your local parts store
124598
They make headers for that.\n\nEmissions/no emissions? \n\nCheck eBay.  That's where I got mine.
125233
Yeah, sure those "high performance brakes" will give you an excellent boost in horsepower. Wtf? Add a few stickers, and a really large exhaust pipe, and you'll be drag racing before you know it!\n\nAttempt to reduce the weight of the car, and add performance add-on's to the engine and the exhaust system, so the exhaust can flow faster and more efficiently. The "add-ons" will help you produce more power, but weight is an issue.
147313
USMANCA- If you don't have an answer then just shut the hell up and quit wasting space. \nAnyways, its going to be kinda hard b/c you're most likely going to have to modify the motor mounts and tranny mounts. And rearrange some of the other parts in the engine bay but it would definately work. You might want to go to a Chevy shop and see what they tell you as far as the logistics of what you're looking at. You might also want to switch the gears out in the diff. B/c of the weight of the truck taller gears will take the strain off the block.
118833
a turbo will blow ur motor, get a cold air intake its pretty cheap and it will give u about 10-20 more horse
109646
These are the best answer links I know.\nCheck them out and if you still need help feel free\nto Email me for help.\n\nhttp://www.ask.com/?o=312#subject:ask|pg:1\nhttp://www.info.com/ -  14 search engines\nhttp://www.wisegeek.com/ -  any question\nhttp://www.autozone.com/ -   diagrams,repair info,LOOK HERE\nhttp://autoparts.411web.com/ - everything automotive\nhttp://www.howstuffworks.com/ \nhttp://www.thefreedictionary.com/\nhttp://www.2carpros.com/index.htm - mechanics\nhttp://www.streetracing.org/paris/dictionary/index.htm\nhttp://www.crutchfieldadvisor.com/S-CHQL8v6H71J/ -  automotive audio/video etc.\nhttp://www.partstrain.com/?id=doMecGRr - hard to find parts\nhttp://www.mapquest.com/directions/ - directions & distance\nhttp://www.carcarecouncil.org/index.shtml - basic car care\nhttp://www.diynetwork.com/diy/autos_boats\nhttp://www.autospeak.com/index.htm - good info\nhttp://www.mendmy.com/answers.php?id=13909 - fix anything\nhttp://www.theautochannel.com/ - good info\nhttp://www.motorera.com/\nhttp://www.autopedia.com/ - automotive dictionary
351187
That 'Hard Luck' knows NOTHIN about cars!  By adding more air to your engine, your air-fuel mixture improves resulting in less fuel required to get the same if not better effect.  So, you get better fuel economy and possibly up to 10 extra ponies squeezed under the hood.  I have witnessed this first hand with our Honda fourwheeler after installing a K&N air filter and a custom Glass pack exaust. It sounds fricken AWESOME!
78769
All types of races have different categories because not all stock cars have the same elapsed time. There is usually a qualifiying stage for this and from there they would put you in your class. have loads of fun :-)
398883
Turbo is a good way to increase your car's power. Also, a bigger intercooler as well as new piping kit will help moter breath better. A new air filter will give you some extra power. A good exhaust and a new ECU program will help you a lot. After these your power must be 500+ PS, believe it or not. I have seen M3 over 1000 PS.
370311
Is it a gas or a Diesel?  Thie easiest way to think about HP. is this:  You need either air to go faster into the engine...or faster out of the engine.  Easy inexpensive fixes could be a cold air intake or a throttle body spacer.  These would allow air to enter your engine faster.  Another option is a more free flowing exhaust...sucking air out faster.  If you want to spend more money..a computer chip or programmer (you have to run premium gas if you have a gas vehicle)..or supercharger or turbo.  These are more expensive than the options above
10020
Well you can do something like a nitrous kit thats quick and easy, very cost effective. You can unlock that much with bolt ons too. Headers, full exhaust, cold air intake, plugs, wires, msd ignition box along with their new cap and rotor. Then get it tuned which is very under rated, you can unlock a lot of power through proper tuning. I dont mean hypercrap or supertrash chips but send you ecu to someone and get it tuned to your individual application and it even costs less to do it that way.
621406
You could run your Harley on Eth just fill up the tank and get some good mechanic to retune your carbs but you will have two small problems.\n\n1. Don't wap the throttle back too quick or you'll end up on your a**.\n\n2. Don't expect good fuel economy and a long engine life.\n\nEthanol is basically pure alcohol this burns hot and has no lube additives like regular fuel unless your a dragster with lots of cash I would look at Methanol fuel additive alot safer and good power gains with no after tuning.
35429
These are the best answer links I know.\nCheck them out and if you still need help feel free\nto Email me for help.\n\nhttp://www.ask.com/?o=312#subject:ask|pg:1\nhttp://www.info.com/ -  14 search engines\nhttp://www.wisegeek.com/ -  any question\nhttp://www.autozone.com/ -  great auto help, diagrams\nhttp://autoparts.411web.com/ - everything automotive\nhttp://www.howstuffworks.com/ \nhttp://www.thefreedictionary.com/\nhttp://www.2carpros.com/index.htm - mechanics\nhttp://www.streetracing.org/paris/dictionary/index.htm\nhttp://www.crutchfieldadvisor.com/S-CHQL8v6H71J/ -  automotive audio/video etc.\nhttp://www.partstrain.com/?id=doMecGRr - hard to find parts\nhttp://www.mapquest.com/directions/ - directions & distance\nhttp://www.carcarecouncil.org/index.shtml - basic car care\nhttp://www.diynetwork.com/diy/autos_boats\nhttp://www.autospeak.com/index.htm\nhttp://www.mendmy.com/answers.php?id=13909 - fix anything\nhttp://www.theautochannel.com/\nhttp://www.motorera.com/\nhttp://www.autopedia.com/
237788
There have been different systems in the past 30yrs. For a general concept check out the link below.\n\nDepending on what you are looking for: EFI electronic fuel injection, TBI throttle body injection, CBI central body injection, CPI central port injection or SCPI sequential central port injection or MFI multi-port fuel injection (which is most popular nowadays) you can get an idea of what it is at this link.\nFor a specific version based on the vehicle you own, try a Hanes service manual.