What is the cheapest way to get an extra 45-100hp on my car.?
99651
usually the easiest way to get that kind of power is either\n\nturbo charging your car, or adding nitrous.  \n\nboth have its strengths, and weaknesses.\n\nalso both will need modifications on your car to make it \na. run right.\nb. run so your engine lasts.
1139990
i would say for $200 a 100hp boost by putting on a good cold air system
227586
http://www.greddy.com/\n\nhttp://www.procharger.com/\n\none of theese sites shud be able to help
408985
GM has brought out 2 different kits to up the horsepower on the Cobalts. Check with your local dealership (they have just now became available).  1 of them includes a SuperCharger.\nHypertech has a great program for the Cobalt but you have to remove the factory GM program & the Hypertech computer installs its' own program.\nThe GM kit is probably the safest bet, though. Since it has been designed specifically for the Cobalt.\nGood choice for a vehicle. I have always been a fan of the Cavalier & the Cobalt is nothing but a body style change. It is built off of the Cavalier platform & they did pretty much prefect it.\nExcellent choice for a vehicle to play around with.
1096740
go to a junk yard and get some fake wood \nfrom another car\nit will fit and work best\nor ask at your local harware store or car guy
151131
well i have a raptor 660 and the way i got it fast were simple things. complete exhaust kit and intake, jetting your carb is also a very good way to make it faster, i have all that done to my raptor and i got a 30 mph gain out of it all
823426
you can get him a nitro r/c car you can find it at almost any hobby shop\nbut make sure you get an HPI brand its very strong\nhttp://www2.towerhobbies.com/cgi-bin/wti0001p?&I=LXFSK4&P=0\nthis is the one i have its fast these go as fast or faster then real cars 0-60 in almost 2 seconds
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.
384973
Buy a car with more power and torque something thats not a Honda.
244703
If want you really want is more power out of your car, a bigger top speed and some extra revolutions per minute. I would recommend to buy a sports chips. There is no mechanical way to by pass the rev limiter and if you could get out more revs out of the car, without modify the amount of gasoline getting in the engine you would not get any kind of benefit.
248282
Weight. Remove anything that is non essential for performance or safety. Buy a lighter hood. Remove the other seats. Get a racing cat. converter if you havent yet, tweaking the computer with a chip or mod would be your best bet for the cost (about 1000 or less).
232819
You can't go wrong with a high flow exhaust and a high flow air filter, it helps the engine breathe a lot better and should also increase economy.  It might be a bit louder though...
223119
Check your local junkyard. You'll find everything you need there for next to nothing!\nGood luck!
470449
You already can - they are called octane enhancers.\n\nTo answer your question, In principle yes, but I would need convinced that it was worth the money and did no harm to the engine or increased the emissions.
214539
All you need is a good supercharger kit. It will cost you around $4,500 and take a day or two to install.
1161524
the easiest way is to find a trailer dealer that does custom work, they can probably do it cheaper than you can unless you already have everything on hand.  A friend of mine just had one built for around 12k or 15k, all electric, she's using it as a roach coach in the panhandle of tx i think
294427
you will have to match to size of the turbos accordingly because the higher the boost the more strain u put on the motor i would start by having a talk to a shop that only sells turbo and they will help u mach the turbo for u