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Author: Subject: whats so good about the freelander diff
zxrlocost

posted on 21/7/06 at 11:19 AM Reply With Quote
whats so good about the freelander diff

hi

as above I know its lighter
(is it much lighter)

are all the ratios the same on all diffs

Ive read some previous posts
with a bit of confuison

so whats so good about the ratio ie is it better for acceleration or top speed etc

thanks chris

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zxrlocost

posted on 21/7/06 at 11:22 AM Reply With Quote
sorry I dont mean is it much lighter I mean is it much smaller
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JAG

posted on 21/7/06 at 11:44 AM Reply With Quote
I think it also has very low ratios suitable for bike engines. Around the 3.0:1 - 3.4:1 range I think.





Justin


Who is this super hero? Sarge? ...No.
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Avoneer

posted on 21/7/06 at 11:49 AM Reply With Quote
IIRC, loads lighter and better ration for BEC's.

3.1 rings a bell.

Better for top end.

No need to worry about acceleration on a BEC!

Pat...

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Peteff

posted on 21/7/06 at 01:23 PM Reply With Quote
Westfield do a 3.2:1 LSD Freelander diff for bike engine cars but it's pricey.





yours, Pete

I went into the RSPCA office the other day. It was so small you could hardly swing a cat in there.

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progers

posted on 21/7/06 at 02:14 PM Reply With Quote
The freelander diff is available in one ratio only 3.21 - this is ideal for the higher output bike engines (blackbird, busa ZX12 etc)

You can pick up new ones for around £2-300. They do not come with LSD. For that you have to upgrade with Quaife internals at a cost of around £1000.....

So the advantages are lightness and ratio (especially as sierra 3.14 is very rare)

Cheers

Paul

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andybod

posted on 21/7/06 at 07:28 PM Reply With Quote
beware of second hand ones as they do break and make some strange noises
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JoelP

posted on 21/7/06 at 08:44 PM Reply With Quote
for the record, they weigh 14kgs, which is 6ish kgs lighter than a normal sierra diff. They are much smaller too. The mounts are inconvinient as they are behind the driveshafts as opposed to in front like the sierra ones. The ratio might prove too low for my zx9 though.
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