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All .75 fifth gears fit a 4k?



I have a 4K with the .75, and a 2.0 ABA with a G60 head, stock CIS 
injection.  Thing is, it is being put together now, so I can't comment 
on how good it goes just yet...  :-(

G/L with your project.  I will post up on here when I finish mine and 
let you know how it goes...

David

Rick Kellner wrote:
> I realize it will be a long stretch between 4th and 5th however it may
> meet my needs/plans.  I was also thinking that the .75 was so prevalent
> that it would be easier to locate one.  A .80 might be a better
> alternative however they do not seem to be as plentiful.
> I like the close ratio and high final drive ratio of the 4k for
> acceleration and general running around the twisty roads and hills where
> I live.  I want the tall 5th for cruising on the highway which will keep
> my RPMs down and the fuel economy up, but yes, a .80 might be better.  
> I plan on bolting the 4K to a 2.0l bottom end and a ported 2.0l head,
> header, cams, etc.
>  
> So does anyone have a 4K 2.0l with a fifth other than the .89?  How is
> it on the highway?
>  
> Other than the FF, which I did not have on my list below, are the other
> .75 from 020 boxes all plug and play?
> Thanks, Rick.
>  
> -----Original Message-----
> From: julie@menloparkrandd.com [mailto:julie@menloparkrandd.com] 
> Sent: Saturday, June 24, 2006 2:45 PM
> To: Rick Kellner; scirocco-l@scirocco.org
> Subject: Re: All .75 fifth gears fit a 4k? 
>  
> You can get the .75 from an FF and it will transfer to the 4k.
> Weird combo, really short 1-4 then the stretch to 5th. Whacha building
> Rick?
>
>
>
>
> scirocco-l@scirocco.org
>   
>> Subject: All .75 fifth gears fit a 4k? 
>>
>> Will a 4K transaxle accept a .75 fifth gear from all 8v transaxles 020
>> transaxles? I know if you are changing the R&P between an 8v and a 16V
>> 020 you may need to swap out the 4th gear so is there anything to look
>> out for with the fifth swap? 
>>
>> The .75 fifth gear is in a bunch of J/G transaxles, some show below,
>> however; is there anyone one in particular to look for or avoid?
>> Thanks, Rick.
>>
>> 4S 8/87 - 7/88 Jetta
>> ACL 8/87 - 9/87 Jetta
>> ACN 7/84 - 9/86 Golf, 8/84 - 7/85 Jetta
>> AGS 8/86 - 7/87 Golf, '8/86 - 7/87 Jetta
>> AON 9/87 - 10/87 Golf, 9/87 - 5/88 Jetta
>> AOP 8/88 - 7/89 Golf, 10/87 - 7/88 Jetta
>> ASF 9/87 - 5/88 Golf, 9/87 - 5/88 Jetta
>> ATH 
>> AVX 1/91 - 7/92 Jetta
>>
>>
>>
>>
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>>
>>     
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