targa covers ? ? ?

Hi there all today i was going over my car and thought i would dig through the box of spares i got when i bought my car.
I noticed what appeared to be 2 targa roof bags,black and have a zip and handles.is that what these are?? and if so where they made by nissan or are they aftermarket.
Also has anyone ever changed there diff ratios?
was thinking to launch better a set of say 4.11 ratio gears would be better.though in saying allthat i have never seen anyone mention diff gears.
regards brett

 

There were factory covers

but not with a zip, maybe someone made yours up.Yes you can put an NA diff into your TT (3.79 -> 4.1 ratio), will need to change the whole subframe as you'll be getting rid of HICAS bits as well.Ben

 

I thought the ratio was 3.69? TT? (n/m)

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NA diffs are weaker though

which may be a problem if you are going past stage 3

 

I hope to put a NA diff in my car

so I will see if it can handle some power.

 

Have you seen this thread?..........

on ttnet about new gears for the zed...Click Here

 

thanks thats what im after... (n/m)

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looks pritty damn nice hey (n/m)

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yes it does,never hurts to launch quicker. (n/m)

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Whatever :-0 (n/m)

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