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| Engine, Exhaust, Transmission Discuss the FR-S | 86 | BRZ engine, exhaust and drivetrain. |
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#29 | |
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#30 | |
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They worked fine for me when I was using them. I had a OFT tune designed for them and there was no appreciable loss in high end. There are dyno's that prove this as well. On E85 they would be a determent, but if I was only on 93 NA I wouldn't hesitate to reinstall them. Shiv's BPB tuned dyno here: https://www.ft86club.com/forums/show...69&postcount=1 |
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#31 | |
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| The Following User Says Thank You to imprezive For This Useful Post: | NoHaveMSG (04-28-2020) |
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#32 | |
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Stage 1 - tune alone maybe drop in filter. Everything else stock other than maybe axkeback exhaust for sound. Stage 2 - after market up pipe / down pipe and tune as a minimum. Stage 3 - bigger turbo and supportive mods, injectors, bigger inter cooler, boost solenoid etc. There may be some other mods like tgv deletes and various port and polished intakes , throttle bodies, exhaust manifolds , etc that we’re done as well. This is generally speaking and it was likely taken from some previous car that was modified in a similar way. I would argue if you apply this to the twins. Stage 1 - tune and drop in filter Stage 2 - header - other exhaust changes and tune Stage 3 - FI. But I am not in charge of setting the stages so take it FWIW. |
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#33 | |
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I would say that if you stay NA they are worth it for DD and autox. The price is a bit high for improvement but not out of control. I did see a copy of them on amazon for 90 bucks, so if you are cheap you could try those. |
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#34 | |
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Stage 1 = Header and Tune (because that's the first things you really need) Stage 2 = Intake/Drop-in, rest of exhaust system, E85 tune, etc Stage 3 = FI or internals/full-NA build So by my own system, I really wasn't very accurate with the "stages"
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#35 | |
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I have not driven (or rode in) a FI twin, which is probably a good thing. I enjoy the current power level and driving the car, in general, 85% of the time. Sometimes, though, I feel like car is just begging for more oomph! |
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#36 | |
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#37 | |
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In a straight line both get into illegal territory quick. The difference is I need to be in the 4K-6k rpm range for fun with the BRZ where the WRX is 2000-4500. If I am anywhere near 6000 on my WRX I am in triple digits and likely being very irresponsible on public roads. |
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#38 | |
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So does that make catted header stg 1 and catless header stage 1.5? Does that make higher end headers stg 1.75 and a crappy header like the Megan or PLM stg .9? It's all baseless. I always laugh when they do this with clutches. I could care less about them stage number attached to it, I want to know what the torque rating is.
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"Experience is the hardest kind of teacher. It gives you the test first and the lesson afterward." -Oscar Wilde.
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| The Following User Says Thank You to NoHaveMSG For This Useful Post: | imprezive (04-28-2020) |
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#39 | |
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| The Following User Says Thank You to imprezive For This Useful Post: | NoHaveMSG (04-28-2020) |
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#40 | |
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__________________
"Experience is the hardest kind of teacher. It gives you the test first and the lesson afterward." -Oscar Wilde.
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#41 | |
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Certainly easier to say stage 2, than the half a dozen mods it takes to describe the level your build is at. Easier to say stage 2 clutch than clutch rated for XX torque. It’s all semantics anyway. Even if we wanted too, we could never get everyone to agree on the definition of each stage. My BRZ is currently at stage 1.7223 |
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| The Following User Says Thank You to Ernest72 For This Useful Post: | NoHaveMSG (04-28-2020) |
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#42 |
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