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11-06-2013, 11:02 AM | #1 |
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Which tune can hold redline?
which tune can hold the redline, instead of bouncing back like stock, or drop off from a cliff like my ecutek now.
I want the tune can hold the redline for two seconds max. Thanks |
11-06-2013, 11:22 AM | #2 |
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With OFT you can adjust the redline bounce to soften it up just like in old days car!
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11-06-2013, 11:29 AM | #3 |
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Swap in a 1JZ
edit: ...
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11-06-2013, 11:32 AM | #4 |
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moto-mike @ moto-east offers tunes with that feature
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11-06-2013, 01:02 PM | #5 |
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any tuner can do this, but i believe Moto-Mike was the first to offer the softer limiters on this platform.
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11-06-2013, 02:00 PM | #6 |
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Yeah that's a super easy change. Set rev limiters to x and x-50 where x is your intended redline.
Last edited by jamesm; 11-06-2013 at 02:34 PM. |
11-07-2013, 06:25 PM | #7 |
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EcuTek can be used to tune the rev limits. Instead of the factory 200rpm and 350rpm bounce, it can be set to a much lower value such as 50 or even 20 rpm hysteresis for a much smoother rev limiter.
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11-09-2013, 12:00 PM | #8 | ||
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As others have stated.
Most all if not every tune can be easily ... tuned for this. An exaple in Open Flash Tablet▼ Quote:
Quote:
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11-10-2013, 10:26 PM | #9 |
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Not quite that easy
It is one thing to set a lower hysteresis, yet another to do what we do. The lower hysteresis bounces the cam chain to death and rattles the pistons off the wrist pins, while ours is buttery smooth like a dirt bike rev limit. We use custom mapping to do this via RaceROM, and it is switchable with maps. Won't do that with anything else. |
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11-12-2013, 01:27 PM | #10 | |
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Quote:
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11-12-2013, 02:32 PM | #11 |
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We have the timing pulled up top, so the output drops so dramatically that the engine physically won't rev any higher.
We do this to protect the blower, cam chain, and any thing else in the engine that doesn't really want to see shock load. This results in ZERO bouncing. The car sits at redline similar to how the car would sit at 2k rpm, if you stepped on the gas pedal to get to 2k RPM and held your foot at the right position. |
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