Quick question

Engines, Transmissions & Final Drive questions and answers

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track_addict
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Quick question

Postby track_addict » Tue Jun 29, 2010 11:01 pm

Hello all,

Quick question about an NA6. Im interested in a MX5 which is forsale at the moment. Only issue i can tell is the 400,000km on it.

Questions are:

How long do they last with good (every 5000km) servicing?

If it goes pop how easy and cheap is it to source another NA6/8 motor.

Lastly, how easy is it to change a motor over with some help?

As for are there any other 5's forsale, this is the only one in my price range atm :(.

Help is appreciated.

Thanks guys,

Ash.
89' Roadster - Sold
'04 SE - Sunlight Silver.

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Benny
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Re: Quick question

Postby Benny » Wed Jun 30, 2010 12:03 pm

If well looked after the engine should last around 200-300,000 k's before it will need rings and bearings.
Replacement engines are easy, and relatively cheap to get.
Yes, but you'll need a whole day, at least with some help.
What's your price range? Reasonable ones can be found for $6-8 grand.
Check out the For Sale section on this forum and also go to your state's club site, as they often have member's cars up for sale.
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track_addict
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Joined: Thu Oct 15, 2009 9:12 am
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Location: Adelaide

Re: Quick question

Postby track_addict » Wed Jun 30, 2010 4:16 pm

Thanks for your reply Benny.

So it would be safe to say it needs some decent work done on it?

So it would be do-able within a weekend by someone who has never done this kinda thing before? With help of course.

My price range is aruod the $6-8k mark. Have seen a few but they all sold. The ones forsale at the moment are all aroud $9k.

If I was to do this how much should i budget for the swap? $1k?

Ill check out the state area for sure!
89' Roadster - Sold
'04 SE - Sunlight Silver.

Mr Morlock
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Re: Quick question

Postby Mr Morlock » Wed Jun 30, 2010 7:22 pm

All cars wear out ( ie all bits and pieces) - 400K is big K's. Better to pay a little more for a better car. The old idea of buying a car which is a little down and needs a few repairs and you coming out in front is largely a myth. Changing engines, finding a good engine, and then finding the clutch is clagged or the geabox is dicky is a headache. Repairs go wrong- you have to have some knowledge- you need the right tools and the space and the time. If you cannot afford a better car maybe buy something else or wait a little longer.

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broady
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Re: Quick question

Postby broady » Wed Jun 30, 2010 7:26 pm

Agreed on what's said above.

400,000 is a LOT of wear & tear. The car would be very tired by then. Not just the engine but think about other components too - for example pretty much all the bushings would be sh*t unless they'd been replaced already. Remember not only that many km's, but also 20 years old.
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track_addict
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Location: Adelaide

Re: Quick question

Postby track_addict » Wed Jun 30, 2010 8:28 pm

Yeah they are very good points you raise. Rushed into buying my carrent car which had a few issues, which sucked. I guess i just got a little excited :P. I had a chat with a mechanic mate at TAFE today about it and he basically said the same and that it would be too much of a pain. I guess ill just have to wait, but then i might not end up in an MX5 :P.

No one selling an MX5 at a decent price in SA soon? :)
89' Roadster - Sold
'04 SE - Sunlight Silver.


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