How much horsepower gain?
 

Hey people i was thinking of putting in some 850cc injectors and a warlbro fuel pump in my 2002 subaru wrx, it curently has a 3 inch tbe custom large top mount and im goin to be buyin a cold air intake system, i was wondering rufly how much horsepower will i get out of the injectors and fuel pump tuned to my vehicle and its current specs
Thanks :)

there are so many threads with this mod combination and hp gain, please search

43.231 * Pi to be exact

Is your car tuned with the larger TMIC and exhaust?
If so, was fuel delivery the limiting factor in pushing the tune further? I guessing not.

Therefore, adding new injectors, pump and a cold air intake setup, and retuning it will have little to no gains.

Some are of the opinion that the CAI will actually cause a loss in low rev power/response.

If however, you've never had the car tuned with the exhaust and TMIC installed, adding injectors and a pump and getting a tune will net quite substantial gains over stock.

Depending on the day, but if we said going off an average atmospheric pressure day at an average temperature and on the right duno i would say about 1367.251hp!

But then agian i could just be talking out of my ass!

Fail.

Injectors don't make power. Fuel pumps don't make power. TMIC don't make power.

They do allow you to support larger turbo's and more agressive tunes.

If you still have the stock TD04 turbo, injectors are a waste of money. Also, given you have a 2002 WRX, you can just decap your current injectors making them 816cc. Then you can have some money to buy a VF34 turbo.

The things you should be spending your money on are tune/ecu. Decide if you want stock ecu or aftermarket, speak to your favourite tuner and go from there.

<------------------------------> This much.
N.T.S.

[QUOTE=fatboy;528608]Depending on the day, but if we said going off an average atmospheric pressure day at an average temperature and on the right duno i would say about 1367.251hp!

But then agian i could just be talking out of my ass![/QUOTE]

Bahaha classic!

As much as this IMO

[IMG]http://www.scorpiocars.net/images/Suzuki/1996%20Suzuki%20Escudo%20Pikes%20Peak.jpg[/IMG]

Wasn't Tino checking out that wing?

[QUOTE=fatboy;528608]Depending on the day, but if we said going off an average atmospheric pressure day at an average temperature and on the right duno i would say about 1367.251hp![/QUOTE]

:eek::eek::eek: Ima look into getting an extra 4 Injectors added now!!