4000 revs at 70 mph ?!?!
- joe2612
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- Location: Guildford, Surrey, Drives: Polo GTI 6n2 Black
4000 revs at 70 mph ?!?!
Hi All, Owned my Gti for about a 6 weeks now, loving it apart:
At 70 mph its doing 4000 revs, it has had its gearbox changed may 2008, it obviously ruins the fuel economy and the noise.......
Id be grateful if anyone has an idea of how i can fix this or what to do about it, cheers (Y)
At 70 mph its doing 4000 revs, it has had its gearbox changed may 2008, it obviously ruins the fuel economy and the noise.......
Id be grateful if anyone has an idea of how i can fix this or what to do about it, cheers (Y)
Re: 4000 revs at 70 mph ?!?!
I assume thats 4000RPM@7-MPH in 5th?
It should be about 4000RPM@85... it has been known for people to end up with the wrong ratio gearbox fitted....
It should be about 4000RPM@85... it has been known for people to end up with the wrong ratio gearbox fitted....
Last edited by tegwin on Fri May 29, 2009 10:21 pm, edited 1 time in total.
- joe2612
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- Joined: Sun Apr 12, 2009 2:49 pm
- Location: Guildford, Surrey, Drives: Polo GTI 6n2 Black
Re: 4000 revs at 70 mph ?!?!
sorry yeah thats right in 5th 70mph= 4000 revs, any ideas on what i could do about it ... ?
Re: 4000 revs at 70 mph ?!?!
jeez, my 1.4 6n2 16v does about 3k in 5th at 70mph iirc
Re: 4000 revs at 70 mph ?!?!
Hi Dude.
ye mines about 3000rpm at 70 mph in 5th.
only thing they are missing a 6th
tegwin could be right..
ye mines about 3000rpm at 70 mph in 5th.
only thing they are missing a 6th
tegwin could be right..
Re: 4000 revs at 70 mph ?!?!
Looks like you are going to have to see if you can find another box from a GTI!
Before you fit it, check the gear ratios just to make sure it is "as it should be"!
This has to be the main reason why I suggest people get their own box rebuilt rather than getting a recon one from an unknown car.....there are several identical looking boxes with totally different ratios...
Before you fit it, check the gear ratios just to make sure it is "as it should be"!
This has to be the main reason why I suggest people get their own box rebuilt rather than getting a recon one from an unknown car.....there are several identical looking boxes with totally different ratios...
- Tim_GTi
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Re: 4000 revs at 70 mph ?!?!
Yep, sounds like incorrect ratios for sure...
Re: 4000 revs at 70 mph ?!?!
Aii i had mine rebuilt, aswell as having the correct ratios, you still have the GENUINE box in there aswell 
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Mouse_GTI
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Re: 4000 revs at 70 mph ?!?!
Should be around just over 3000 rpm. My new box does around 2700 rpm. Only got 270 miles before the light came on, because I'm having to stay in the lower gears for town driving
Re: 4000 revs at 70 mph ?!?!
did a test in mine last night and yes at 3k mine is doing around 70mph just over
- joe2612
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- Joined: Sun Apr 12, 2009 2:49 pm
- Location: Guildford, Surrey, Drives: Polo GTI 6n2 Black
Re: 4000 revs at 70 mph ?!?!
ahhh its going to be a bank buster then... bugger....
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shantybeater
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- Location: Bournemouth Drives: 6n2 TDi
Re: 4000 revs at 70 mph ?!?!
OR...you enjoy the shorter ratio! so a faster 0-60! 

