Just another 450whp Turbo FT86 -- and NOW 530hp
 

Post 230 has 530hp plot.

The fuel used is E55 (55% ethanol blend). The turbo is a Comp CT4x-5862 and tons of room to make 600whp+ on the setup, but for now I fee like 450 is "plenty" for the daily driver.

Lower graph is what the car made completely stock.
https://lh3.googleusercontent.com/-0...42/16.5psi.PNG

https://lh3.googleusercontent.com/-s...2/IMG_0093.JPG

Dyno pull video:[ame="https://www.youtube.com/watch?v=C9GBpa0Q3uo"]FR-S turbo dyno pull - YouTube[/ame]

Bump

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Stock internals? If so may the force be with you..

Yup, all stock. Just put in a clutch this weekend as 12psi on E40 destroyed it in one pull.

I shall pray for your rods and stock wheels/stock size tires

You noticed huh? lol

Yea, hope you got some stacks ready for "supporting mods"

Nice though

> daily driver
> 450whp
> stock internals

http://www.planetdeadly.com/wp-conte...-explosion.jpg

Though in all seriousness OP, I'd be surprised if those internals hold together with that much power. The FA20 doesn't have a stellar 2JZ-like reputation above 300hp.

Good luck to you and your car though!

It's a shop project car and my daily. It lasts however long it lasts, lol.

Don't worry about what these guys say. There is another guy on this forum that has been tracking his car on stock internal with 450whp.

Other pioneers were running 500+whp on stock internals for a good amount of time before they decided to build.

However, there have been people that blew their engine at less than 300whp. Roll the dice.

I think thats the people always racing it even on their daily drive haha peace xD

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With a good tuner it should be reliable enough for street use. 450 HP isn't always the same too. With E55 I'd guess you'd need something like 25-30 PSI to pull that kind of number almost on our local dynos. What boost is it pushing out?

That's why a stock baseline was overlayed on the graph. The car made 148-152whp bone stock consistently in that area, so we've tripled power output.

16.5psi.

What dyno are you using that you need 30psi to make 450... one that baselines the car as 90hp stock? Or are you at 10000ft elevation? lol

Yeah sorry I was figuring numbers off an engine that was built. Hence lower CR. 105kw or so is roughly what a stock car will do locally. So yeah your's isn't to far off what I'd expect. I just get real sketchy when anyone (especially American Dynos) posts numbers. I didn't look that close to the dyno since it was imperial. Should of I guess. We've had tuners here post numbers that are simply not possible. And I expected the usual 20% higher dyno figure+all the other dodgy things people usually do for the internet numbers. Sorry about that. Just a jaded person making assumptions.

On another note I personally know guys who run around that 3-400kw range and have done so for years. As we've all seen, the guys who can't tune are still blowing engines to this day. Got spare transmissions ready?