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8 speed semi auto gearbox

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Old Nov 1, 2013 | 09:29 AM
  #1  
stamatis evo6's Avatar
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8 speed semi auto gearbox

As noone notice it, might be intersting for the evo community.

https://www.facebook.com/photo.php?v=530533217036094
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Old Nov 1, 2013 | 09:44 AM
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It's a pipe dream, won't ever make it to production
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Old Nov 1, 2013 | 10:21 AM
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A little quote from there post:
"We hope to break 9 sec with 14psi", ummmmm 9's that has been done like a million times already.
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Old Nov 1, 2013 | 10:34 AM
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Why do we need 8speeds
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Old Nov 1, 2013 | 10:34 AM
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...those guys again I see.
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Old Nov 1, 2013 | 10:37 AM
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Originally Posted by JohnBradley
...those guys again I see.

My thoughts too..
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Old Nov 1, 2013 | 10:47 AM
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Originally Posted by thepoint4life23
Why do we need 8speeds
The key advantage to the 8-11 speed gear boxes which are coming out is actually for downshifts as they skip gears on upshifts under max acceleration..... so you have a great question unless you need to go 200+mph lol
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Old Nov 1, 2013 | 10:54 AM
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Close ratios can keep a limited powerband more usable, I.e a car with a 1000rpm powerband between peak torque and peak power is not going to work well with a trans that drops 2500 rpm between shifts. 8 speeds takes the F1 a gear further but if you had a half step between a current 4 speed dogbox (for instance) you'd end up with a 1250rpm drop which would be great since shifting a car a few hundred rpm past peak power is still okay.

Last edited by JohnBradley; Nov 1, 2013 at 11:03 AM.
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Old Nov 1, 2013 | 11:46 AM
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Originally Posted by JohnBradley
...those guys again I see.
Originally Posted by 211ratsbud
My thoughts too..
Seems like a cool idea. I would like to read up on it some more but did I miss something? What do you know that I don't know lol
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Old Nov 1, 2013 | 12:26 PM
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Originally Posted by TheBoz
A little quote from there post:
"We hope to break 9 sec with 14psi", ummmmm 9's that has been done like a million times already.
Ya lol they're running a gtx55, which is way to big for an evo imo
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Old Nov 1, 2013 | 02:38 PM
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I'm not ready to be negative yet - WTH is it? Is it an airshifted manual, a slushbox, or something else?
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Old Nov 1, 2013 | 02:57 PM
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Sounds like an airshifted dog box.

Gen

A GT55 at 14psi would make lessay 900whp at 11,000 but the powerband would be a slope up to redline. Why they would want a close ratio 8 speed.

For instance -


Last edited by JohnBradley; Nov 1, 2013 at 03:00 PM.
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Old Jan 13, 2015 | 03:09 PM
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looks like an HPF dyno chart.
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Old Jan 13, 2015 | 06:15 PM
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From: Driving ten under in the passing lane, right turn signal on at all times.
Somehow I expected to see Extreme Tuners behind this. Can't they pick on Subaru's? That's a much bigger market.

Still, I wonder what Dima Filin is doing with this venture. When I lived on Ukraine, he was seen as legit. I knew nothing then about Evos that you couldn't learn from playing GTIII, but at least you regularly saw his cars around so they weren't pure vaporware.
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Old Jan 13, 2015 | 06:45 PM
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It's extreme tuners. all lies and bullcrap
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