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4th Gear

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Old Jan 14, 2011, 04:16 AM
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4th Gear

Hey Guys,

I was playing around a bit tonight and i dont usually beat on my car but tonight i thought i would have some fun,

What i noticed is at WOT shifting from 3rd to 4th it would feel like it was crunching into gear a bit,

It doesnt do this if i shift from 3rd 6500rpm or under only about that,

Anyone else have this drama? any resolutions?

cheers
Old Jan 14, 2011, 07:18 AM
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never had that problem sorry, when was the last time you changed your fluid though?? i could be a simple as that
Old Jan 14, 2011, 12:03 PM
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I had the clutch replaced so all fluids got changed then also about 30k kms about 17k miles
Old Jan 14, 2011, 10:55 PM
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any others care to comment?
Old Jan 14, 2011, 11:01 PM
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What fluids? What type of clutch?

Does it consistently do that?

Last edited by Thore; Jan 14, 2011 at 11:10 PM.
Old Jan 23, 2011, 06:36 PM
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Yeh if im into 3rd then go for 4th it goes in but i can feel it crunch,

I got a shop to replace the clutch and fluids where done there, only 4th gear does that,

The clutch is an Xtreme HD Button Clutch fluids where castrol of the top of my head
Old Jan 23, 2011, 06:41 PM
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4th gear Syncro's are on their way out would be my guess. You could try BG syncro shift for gear oil. It may remedy the grinding.
Old Jan 23, 2011, 09:32 PM
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Hmm i was thinking that but the car has only 53k miles on it and was never pushed tracked or modded until about 10k ago, as soon as the revs are over say 7000rpm it crunches into gear and only into 4th below that there is no issues
Old Jan 23, 2011, 10:22 PM
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Could be synchro or maybe clutch linkage could be adjusted a hair bit more
Old Jan 24, 2011, 05:36 AM
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If you ease it into 4th above 7000, does it still do it?
Old Jan 24, 2011, 04:15 PM
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Yeh it still does it if i try a fast or slow shift above that RPM
Old Jan 24, 2011, 05:38 PM
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did u try shifting as separate motions? 1. Off gas 2. Clutch to floor 3. Change gear 4. Roll out?
Might not be getting the clutch all the way down before getting into 4th. If all thats good how is ur linkage. Might be 4th gear synchro as already stated

Last edited by MechTech; Jan 24, 2011 at 05:40 PM.
Old Jan 24, 2011, 06:04 PM
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mine would crunch if i did it too fast...

so now when i race and shift above 7300+ i take it easier, and it hasnt grinded since...
Old Jan 24, 2011, 08:54 PM
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Ill try it again once my car is retuned for the bigger turbo, ill post back the outcome
Old Jan 25, 2011, 11:56 AM
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Could be the synchros, or maybe the shifter linkage cables are a bit bent?


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