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The mkiv Supra Owners Club

TT6 crunching 2nd to 3rd


tayr

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Thanks guys I'm gonna ring a couple specialists tomorrow. What are the symptoms of synchro going? When I say grunding it's not like a crunch where you forget to put your foot on the clutch its a bit more subtle than that

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They are notchy boxes especially 1-2nd in my experience but generally it’s more gear change technique one of the forum members was worried about his box so I recommend changing the selector bushes first. He did this and the difference was amazing like a different gear box

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Pretty sure they do yes. Just bare in mind there aren't many gearbox places over here that will take on the v160/1.

 

/QUOTE]

 

But why is that? There is a man near me that works on gearboxes for rally cars and road cars. Could someone like that not rebuild one if he had the parts.

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But why is that? There is a man near me that works on gearboxes for rally cars and road cars. Could someone like that not rebuild one if he had the parts.

 

That's what bignum is getting at...no one has the parts lol

 

Toyota sold off the tooling and machinery to manufacture these parts so they've been in limited supply for a long time now. Unfortunately, gear sets aren't an easy item that any old machine shop can whip up

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But why is that? There is a man near me that works on gearboxes for rally cars and road cars. Could someone like that not rebuild one if he had the parts.

 

Complex gearbox, zero parts available, a lot of specific special tools required to strip it down. Not really something anyone but the most desperate of people would take on...

Apart from jacks and suprasport. Dont forget shipping costs in their proces.

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  • 2 weeks later...

I'll tell you what the problem is. Expensive, yep, that's it, expensive ;) One day auto owners will be grinning ear to ear as Getrags pop out of gear and crunch and whine, and their owners take out second mortgages still spouting "I couldn't possible have an auto in a sports GT car". ;) Seriously though, doesn't sound good and pressing apart certain sections of the Getrag 6 speed are fraught with problems, even assuming that once it *IS* apart you can get all the bits needed to fix it up again.

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I'll tell you what the problem is. Expensive, yep, that's it, expensive ;) One day auto owners will be grinning ear to ear as Getrags pop out of gear and crunch and whine, and their owners take out second mortgages still spouting "I couldn't possible have an auto in a sports GT car". ;) Seriously though, doesn't sound good and pressing apart certain sections of the Getrag 6 speed are fraught with problems, even assuming that once it *IS* apart you can get all the bits needed to fix it up again.

 

One day? We already are :D

 

A340E autoboxes for win :love:

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