The 07 STIs are apparently making stupid crazy power
Those are impressive numbers, no one is doubting that. However, I have a couple of questions. What dyno was this made on and why did they tune so aggresively that it seems as if all they were looking for was peak power? The torque hits so hard that the car will probably loose traction on the street, or even on a corner if you get on the pedal too quickly. Furthermore, the whp numbers drop off dramatically along with the torque way before 6K so the car won't really be that impressive on the street. What I'm really wondering is, how come the aftermarket didn't come up with a modified head setup in the first place and had to wait this much time for the manufacturer to do it first?
Sorry to hear that your car didn't make 375 whp on little bolt-ons. Just face it, dude. An STI simply put down good numbers, period. Do you really think the Evo is soooooo much more superior to the STi/STI when it comes to making power? The EJ257 is THREE years old. THREE. How much was known about the 4g63 when it was THREE years old? Hmmmm.
I guess we can call the peak numbers good but in all honestly, look at that graph and look at that powerband. Its terrible. Peak power at 5500rpm. I repeat.. peak power at 5500rpm. Mine as well swap in 2.73 gears in there.
On the highway Camaros, Cobras, Supras, Vettes are the king... Its just the way it is.

I could sit here and name off a plethora of RWD cars that will walk an Evo from "light to light." A car doesn't have to have AWD to get a good 60ft time.
Ya people gotta stop making excuses for the Subaru's. They have been around long enough, boohoo.
I guess we can call the peak numbers good but in all honestly, look at that graph and look at that powerband. Its terrible. Peak power at 5500rpm. I repeat.. peak power at 5500rpm. Mine as well swap in 2.73 gears in there.
I guess we can call the peak numbers good but in all honestly, look at that graph and look at that powerband. Its terrible. Peak power at 5500rpm. I repeat.. peak power at 5500rpm. Mine as well swap in 2.73 gears in there.
A tuner is working with a 2007 STI. It's already been mentioned that the heads are a different design, and that the car is no longer running the VF39 turbo. If you took the time to read one of my first posts that I had posted in here, you would clearly see that there is no excuse being made on my part. Face it, the car makes power. Period. It doesn't matter if it's 1 car, or 2 cars. It's there. It exists.
That's FACT, not excuse. Do you really think that aftermarket parts were in abundance for a 4g63 when it was 3 years old? No. Aftermarket companies were still learning the potential of the motor. It's the same story with GM's smallblock, or even Honda's new K-series motors. Do you think that aftermarket tuners just popped out parts for VTECs in abundance within 3 years? I think not. You'll find that out when the Evo X drops with an entirely new motor. Then you'll be the one making excuses. Boohoo.
I dont care about the EVO X, no on here has one. We have EVO8s and 9s. Quit it with the hypothetical situations already. "Well if the EJ25 was around longer than the 4G... When the EVO X comes out youre gonna be making exuses" blah blah blah. The real facts are, the Subarus cant make the power EVOs do. Period. The end. Stop arguing about it. Those numbers on the 07 are impressive for A SUBARU... they are NOT impressive for a Mitsu. 2006 EVOs with the same mods are making more power and more than 70whp at redline.
A tuner is working with a 2007 STI. It's already been mentioned that the heads are a different design, and that the car is no longer running the VF39 turbo. If you took the time to read one of my first posts that I had posted in here, you would clearly see that there is no excuse being made on my part. Face it, the car makes power. Period. It doesn't matter if it's 1 car, or 2 cars. It's there. It exists.
Its a fact they havent been around.... its an excuse your making for them not making as much power as an EVO. Boohoo again.
I dont care about the EVO X, no on here has one. We have EVO8s and 9s. Quit it with the hypothetical situations already. "Well if the EJ25 was around longer than the 4G... When the EVO X comes out youre gonna be making exuses" blah blah blah. The real facts are, the Subarus cant make the power EVOs do. Period. The end. Stop arguing about it. Those numbers on the 07 are impressive for A SUBARU... they are NOT impressive for a Mitsu. 2006 EVOs with the same mods are making more power and more than 70whp at redline.
Face it the car makes power? I said I was impressed with the torque. Thats it.
I dont care about the EVO X, no on here has one. We have EVO8s and 9s. Quit it with the hypothetical situations already. "Well if the EJ25 was around longer than the 4G... When the EVO X comes out youre gonna be making exuses" blah blah blah. The real facts are, the Subarus cant make the power EVOs do. Period. The end. Stop arguing about it. Those numbers on the 07 are impressive for A SUBARU... they are NOT impressive for a Mitsu. 2006 EVOs with the same mods are making more power and more than 70whp at redline.
Face it the car makes power? I said I was impressed with the torque. Thats it.
Haven't heard of Big Valley, have ya....That car doesn't make power either.
There are plenty of high horsepower STis/STIs roaming the streets. 
An Evo may be cheaper to modify initially, but once you get into very high horsepower applications, anything goes. The man with the most money is going to win. Period. End of story. "Boohoo" on that for a while. Again, a FACT.
So, basically what you're saying is that any car with RWD can't get traction and catch an Evo before the next light? 
I could sit here and name off a plethora of RWD cars that will walk an Evo from "light to light." A car doesn't have to have AWD to get a good 60ft time.

I could sit here and name off a plethora of RWD cars that will walk an Evo from "light to light." A car doesn't have to have AWD to get a good 60ft time.
Unless they are wearing drag radials, 99.99% of fwd or rwd cars cannot beat a evo from light to light. Remember, they have to be able to stop on time for the next light...
With 2 step and stock clutch the Evo is a very consistant launcher... There is no reason to argue over it...Have they even developed 2 step for the Sti's yet? That would probably make it a worthy adversary in terms of consistancy... Plus it is so easy to modify an evo these days its not even fair...
Subarus don't make power?
Haven't heard of Big Valley, have ya....That car doesn't make power either.
There are plenty of high horsepower STis/STIs roaming the streets. 
An Evo may be cheaper to modify initially, but once you get into very high horsepower applications, anything goes. The man with the most money is going to win. Period. End of story. "Boohoo" on that for a while. Again, a FACT.
Haven't heard of Big Valley, have ya....That car doesn't make power either.
There are plenty of high horsepower STis/STIs roaming the streets. 
An Evo may be cheaper to modify initially, but once you get into very high horsepower applications, anything goes. The man with the most money is going to win. Period. End of story. "Boohoo" on that for a while. Again, a FACT.
Comeon already, stop taking things out of context. Anything can be made fast... yeah we know. Subaru's cannot make the power of EVO's without spending a lot more cash. Not a little. A lot. I think its safe to say 90%, if not more of EVO/STi owners on the stock turbo. Stock turbo EVOs own stock turbo STi's pretty hardcore. "Thats a fact"
Seriously though, not trying to be a dick (although I may come off as one). Im just confused as to what youre trying to convey here. You're on an EVO site trying to make us realize how great the power of this STI is..... yet EVOs make more power with the same mods.
So its really not that impressive at all when we think about it, especially when it makes such a terrible powerband.
Subarus don't make power?
Haven't heard of Big Valley, have ya....That car doesn't make power either.
There are plenty of high horsepower STis/STIs roaming the streets. 
An Evo may be cheaper to modify initially, but once you get into very high horsepower applications, anything goes. The man with the most money is going to win. Period. End of story. "Boohoo" on that for a while. Again, a FACT.
Haven't heard of Big Valley, have ya....That car doesn't make power either.
There are plenty of high horsepower STis/STIs roaming the streets. 
An Evo may be cheaper to modify initially, but once you get into very high horsepower applications, anything goes. The man with the most money is going to win. Period. End of story. "Boohoo" on that for a while. Again, a FACT.
Last edited by Vishnu_Evo8; Dec 12, 2006 at 04:31 AM.
How many US Subarus are in the 9's or even the 10's? Now how many Evos are in the 9's and 10's? The EJ series of motor has been around since 1990. The 257 block might be 3 years old, but the 2.5 subaru motor has been around since at least 99 in the RS's. All the fast subarus seem to be outside the US, and even then I cant think of more than maybe 3 that have 800+whp.






