Though the immaculate exterior might not suggest it, this 2006 Subaru WRX STI has wandered a long and sinuous path since its current owner, Shane Besharaty, got his hands on it some five years ago. 8. With his rich car history that included a C6 Corvette, a Dodge Viper and a 1,000 HP JZA80 Toyota Supra, the factory power figures on the WRX STI just won’t do. 600+hp Built and Tuned STI - All the Sauce - Part 1 We recently completed a very special build for a client of ours. from my understanding you lose approx 20% hp. Source(s): https://owly.im/a0kzr. but even still you are gonna be hard pressed to see 350 whp out of the factory turbo. So I do realize that this is not a cheap road ahead and it’s not all about whp for me (but it’s always fun to have more). One of the major problems the WRX/STI faces is excessive oil in the engine ventilation system. Stock STI WHP: P-TownWRX: Factory 2.5L Turbo Powertrain (EJ Series Factory 2.5L Turbo) 22: 10-09-2005 07:52 PM: Difference in stock STi whp on different dynos? FBO and ELH. I'm basically looking to ask, if I did get an engine build, since there are so many levels of "builds," what would I need done to safely reach ~450 whp without expecting a blown engine after 10,000 miles? Stock STi Info: Engine HP: 300bhp. STI-FRANCE ZI Du … Subaru's 305-horsepower sport sedan is primed to get a little boost in power for 2019 - and you can thank the limited-edition Type RA from 2018 for the upgrade. 350-370 maybe flywheel power with the sti turbo. imyonaber. By Tommy Parry May 19, 2019. Since the HP you actually get out of the car at the wheels is what really does work, it shouldn't be allowed to advertise crank HP. i would run it at the track occasionally but i wouldn't be doing clutch dumps contantly. Think it was between 430 and 450 whp on a mustang dyno. 1 1. sickskillz883. Jump to Latest Follow 1 - 20 of 22 Posts. Wheel HP: 240-250awhp. WHP does. To convert whp to crank hp, simply divide the whp by .82. I used to be 300, but since the new testing it has been rated at 293 hp. next » 56. To calculate whp with the sti, take the crank horsepower, multiply it by .18, and then subtract that number from the original crank horsepower. 293-hp 2.5-liter DOHC intercooled, turbocharged and 290 lb-ft of torque. Ok, fight. Supercharger Style: Twin-screw Tune Included: Yes Horsepower / Torque: 242 hp / 186 ft-lbs. Last edited: Aug 14, 2014. bolt ons are not gonna get you there. That would be kinda dumb, though, since drivetrain losses and dynos vary from one car/dyno to the next. I can't wait for the day that manufacturers just give WHP numbers instead of a useless crank HP number that the English and tools in civics can sit around and argue. 1 decade ago. Been modified since about 2000 miles on the odometer. The more powerful STI should use the 2.4-liter FA24 turbo boxer-four found in models like the Ascent SUV, but tuned to produce far more power. RÉFÉRENCES DE PIÈCES PAR MOIS  PIÈCES TRAITÉES PAR AN. built sti, closed deck sti engine, built sti orlando florida, 600 horsepower sti orlando Florida tuning. Any specific questions? HP Calculator; Do you have our 1000cc high-z injectors? Can be … This supercharger increases the BRZ's power to 255 whp, adding 80 hp over the stock power. I ask because I know HP is higher than true whp so if a sti has stock 280hp does that mean it has like 245 whp or how are they related . Boost: 14.5 PSI. Pages. 2015 Subaru WRX STI: Horsepower: 223 hp @ 5800 rpm: 247 hp @ 6400 rpm: Torque: 245 lb-ft @ 3850 rpm: 243 lb-ft @ 5000 rpm: Lag Torture Test. COLLABORATEURS SUR 4 SITES. I can't imagine what 300 whp in one of these feels like. 0 1. Admin Alex Customer Car's Gallery, News 2015 sti, 350whp sti, bcp, BCP, bcp sti, boost controlled performance, car shop, cobb tuning, e85, e85 sti, injector dynamics, kallibrated, livonia mi, michigan performance, performance metro detroit, sti. Very interesting read. Lv 7. DE SURFACE DE PRODUCTION. It’s power that I long for in my stock, 305-hp STI, and I’m sure it would’ve also been appreciated by those who chose the 350-hp Ford Focus RS over the base STI for its additional punch. ~15k-20k in parts The ROI above 500 whp seems smaller on 4 cylinder cars in my opinion. In this short guide, we’re going to cover the best modifications for any WRX or STI. The gains were pretty startling on an otherwise stock GR STI, peak horsepower jumping from 233-whp to 240-whp and peak torque jumping from 247.5-wtq to 280-wtq. But curiosity is getting the better of me. Nov 19, 2011 5,185 107 106. Stage 2 takes things a step further in terms of power added, with some WRX owners gaining 70 whp or more from the stock car's power. 2007 STI. According to Cobb website a stage 2 cobb exhaust w/ AP map tune will get you 50 extra HP, so 355 hp x .8 (for losses) = 284 whp. 1 decade ago. Stage 1: This is a reflash of the car’s ECU that will raise the boost pressure a little to give you more horsepower and torque without any physical modifications to the car. Air/Oil Separator. i like the Blitz Nur Spec R exhaust, would that be a good one to go with for that power or would you suggest a different one? How do you think about the answers? Good morning! Shane Besharaty’s 570-HP Subaru STI Track Weapon. If you want to know just how much power you can make with what you’ve got (or what you’d like to have) it’s as easy as plugging a few details into our horsepower calculator below: so 300 bhp would be about 240 whp Bugeye Mafia #231 - 2002 WRB - sold Dec 31, 2009 :confused1 -Stink-Eye Mob- :confused1 #173 - 2008 SWP - Returned to TD04 Stage 2 in Jan 2012 Screw it. Today's WRX STI uses the venerable EJ25 turbocharged 2.5-liter and makes 310 hp and 290 lb-ft in standard trim. Sebastian’s 2015 STI is a very clean example of what the stock STI turbo is capable of producing. On a DynoJet, most people get 240-260whp with their STi's (with 260whp being exceptional.) For instance 310(realistically what a stock sti puts out at the crank) times .18 equals 55.8, then subtract that from 310 to get 254.2WHP. Aug 15, 2014 #12 RGUN said: Yup, last dyno was a couple years ago. to get a wrx to 350-400 your gonna have to spend the money you don't want to spend. R&T's dyno runs sussed power numbers at the wheel of 223 hp and 245 lb-ft for the WRX, 247 hp … 56 thoughts on “ Dyno Numbers – 2015 Subaru STi Stock to Stage 2+ ” Kyle Hutchins. STI France propose des solutions globales sur mesure qui reposent sur une analyse complète des besoins, des conseils professionnels, le développement de solutions innovantes, toujours dans le respect de l’environnement. Turbo … S. Smoblikat Diamond Member. 1; 2 ... how does that much WHP affect the longevity of the car? Cost: $400-800. For a Stage 2 tune, you'll need to install a j-pipe, otherwise known as a downpipe. That should give whp unless the software is doing some conversions to show estimated crank hp. Rotated turbo with GTX35r or PTE 6262, ID1700s or 2000s, reworked fuel system including surge tank and fuel lines. The Easy Stuff. trhoppe: Proven Power Bragging: 28: 09-01-2005 07:07 PM: Godspeed Spec R 650 kit hits 509 WHP on Stock STi: Tuning Factory Inc. 650 whp: IAG closed deck. For newer Subarus, this is a good way to make your car a little quicker without voiding the warranty. Are you dreaming of upgrading to our 2150cc or 1100 high-z injectors? Baseline HP/TQ for Stock 2010 STi on same dyno: 228WHP/240WTQ Target Boost: 18.5PSI Tapering Fuel: 94 Octane – Petro Mod List-Invidia Catted Downpipe-Invidia Q300 Cat-Back-AEM Cold Air Intake-Grimmspeed 3-Port EBCS « prev. So I've done some mods on my 2015 STi, and I'm hesitant to get a built motor because it's always seemed a bit extreme. BUT thats just cobb's exhaust and there are many mix and matches, as well as tuning which is a whole other thing in itself, as well as wrxtreme06 said, a ton of other variables such as dyno performance. Proven Power Bragging: 42: 04-15-2005 11:25 AM :icon_eek: Okay, your probably right about reliability none existent with 500 whp.. Sti Stock Whp. The STI 22B isn't an S-car by name—but it might as well be known as S-prime, or S-car ground zero. The rumors were true – Subaru is giving the WRX STI slightly more power for the upcoming 2019MY by dialing the turbocharged 2.5-liter boxer engine to 310 horsepower. Home; About / Contact Us; Facebook; ECU Tuning; Automotive Performance Parts; BRZ & FR-S Performance Parts; Tuesday, July 11, 2017. How about our 1120cc low-z injectors? 1 decade ago. I gapped a 96 WRX STI in my stock srt4 so I'd guess 220whp is correct In this case the dyno is a Dyno Dynamics, or a "heart breaker". Get a STi to 350-400 WHP. 0 0? December 8, 2015 at 8:51 AM . They always read low. it has the 6spd,300hp,300tq. The J-pipe is the section of exhaust that comes directly out of the turbo, has the catalytic converters, and connects to the rest of the exhaust. .. Actually ill go with the 670hp option and get the 3 year warranty. His once daily-driven Scion FR-S is leaving his garage to make room for the 2017 Subaru WRX STI with its four doors, five seats and 305 horsepower. The $34,495 STI clocks in at 305 hp and 290 lb-ft with a 0-60 mph time of 5.1 seconds.