Added: 4 years ago
From: harmanmotive
Views: 16,336
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  • a cosworth intake manifold would damn near put you in the 500 range

  • If I were u i'd be wearing a mask

  • with some drop on pistons and maybe rods on that gt40r on meth would've been enough to reach those numbers even if redline wasnt taken to 8500 on stock valvetrain, i think the huge drop of cash for the cosworth 2.6liter wasnt necessary, either this is the worlds lowest reading mustang dyno or thats a shitty tune, i just started retuning my hybrid wrx on a fpgreen and so far on 21psi on E85 im at 417 on the airboys spread sheet, car at 390 ran a 7.6@94.5mph withthe short 06sti tranny at the 8th

  • Daily drive??? No way!! It would pass smog.

  • How can this pass smog in Cali? Street legal?

  • Im gonna do the same thing (by the same i mean run only 91, stupid cali) I dont know about you guys but i dont want to add race gas on a DD. props to 470 whp on 91

  • Why on earth would you run all that on 91?

  • @AwVer8STi some states dont sell 93 this state is prob. one of them but I'mjust guessing I could be wrong

  • pig rich AFRs, try leaning it and see if power goes up.

  • @jasaircraft THERE you go again , talkng shit about things you know nothing of , pls STFU

  • @maxb308 Hey there you are again cock sucking queer, I tune engines for a living you fucking moron! Aircraft and rally racing engines! So go hop on your fucked up mothers accord and sit on the shifter, while dreaming you know something about your shitty car. What a weird nerdo, go suck your stepfather's driveshaft while he fingers your honed out of measurement mother hahahhaahaha!

  • all this work to be beat by a stock vette

  • @patgrm LOL stock sti beats a stock vette sir, (non zo6)

  • For all of you who are wondering, this is probably on low boost, and 91 OCTANE, they haven't even shown the race gas tune yet.

  • any baselines?

  • is harman in the hills... and running this on low boost? i dont get it...

  • 470 with all of that?? what a waste of time and money

  • @bmxhotsauce maybe a waist of your money but thats the great thing about living in the free trade world my friend... work hard and spend your money on whatever you want. If you dont like it then dont watch the video... FYI thats 470WHP, that comes out to around 600HP from the crank on a 4 Cylinder AWD car... thats fast...

    My STI is sitting at 400WHP and thats faster then most any cars on the street.

  • @SMarti018 gotta love 4 bangers, i fancy ka-24's myself, but im a s-13 guy lol

  • @bmxhotsauce idk about a waste but those are really low numbers for all those mods.

  • @bmxhotsauce lets see you get 470 whp on 91 oct buddie lol

  • is there anyway you make this setup work with a counter-clockwise IC routing? It looks like the piping is heat coated so I doubt ur getting heat soak from runnin a clockwise IC setup. Just curious tho. Idle is very nice. Which pistons did you go with?

  • I'd go with the GT35R and up the boost

  • hmmm

  • dood very nice. when did that beast hit boost??

  • sounded like it was at like 5 grand that it even smelled boost. That's a big turbo for an STI. But....When a GT35R isn't enough....;)

  • put sum race gas and lets see the number then!!!

  • Do you know what a Meth setup is?

  • yeah its like pretty much being on race gas but i still think it would make more power wit c16

  • googled it pretty good....Im happy for you.

  • Wat? lol...if u think im talkin down bout this car or harman motive im not. i jus luv puttin race gas in my sti and harman built and tuned my sti.

  • i wished impreza community did more with twin turbo's to fix that nasty hole in the lower rpm range. we are too much focused on that "hp-figure counts, dont matter what rpm" kind of attitude, including myself (tuned GC8 owner). nice & fast ride you got anyway.

  • The WRX/STi is performance car, and for the type of driving usually done, a single turbo is usually more efficient in regard to both power and weight. Subaru did make the twin turbo EJ20R, and it suffered from "The valley of death" that occured when the primary turbo had maxed out, and the secondary was still spinning up.

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