Jass performance

What you put in, you'll get back ten fold

Happy New Year Everyone!! Now lets get cracking on with our mending projects. Dont forget to post up your experiences on here

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MK 2.5 mouth grill by Jass performance

Last post by Mazda Mender « Mon Jul 29, 2024 6:49 am

Attachment(s) by Mazda Mender » Mon Jul 29, 2024 6:49 am

This is a quick guide on how to install the MK 2.5 jass performance grill; now we like this because its not the typical flat grill - thought has gone into this and gives a nice curve...
It is a very easy grill to fit with the basics of tools...

The kit contains...

1 x grill
2 x brackets
2 x...

0 Replies

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Last post by Mazda Mender View the latest post
Mon Jul 29, 2024 6:49 am
Jass Performance MK 1/MK 2/2.5 1989-2005 cab/pollen filter install

Last post by blackyb « Fri Jan 12, 2024 10:33 am
Replies: 3
Attachment(s) by Mazda Mender » Mon Sep 18, 2023 7:52 am

This filter is for the MK 1 NA Eunos, Roadster, Mx-5, Miata from 1989-1997 and the MK 2 NB1 Roadster, Miata, Mx-5 from 1998-2001/Mk 2.5 NB2-NBFL Roadster, Mx-5, Miata from 2001 to 2005 only.

This is a very simple and quick install. It only requires a medium phillips driver a phillips stubby driver...

3 Replies

12639 Views

Last post by blackyb View the latest post
Fri Jan 12, 2024 10:33 am
Copy parts from a Seller on the Bay of E, be aware

Last post by jass « Fri Dec 06, 2019 5:45 pm
Replies: 2
Attachment(s) by Mazda Mender » Fri Dec 06, 2019 8:10 am

I bought a part from a seller on the bay of E advertising a Jass performance off set number plate bracket etc , item arrived super quick, but on opening it it up it was clear from the off set that this was not a Jass performance product, it arrived in a jiffy bag wrapped in shrink wrap ,not bubble...

2 Replies

27353 Views

Last post by jass View the latest post
Fri Dec 06, 2019 5:45 pm
How to swap the dial face's on a MK 1 NA,MK 2/2.5FL NB correct

Last post by mattlambert « Tue Sep 12, 2017 12:37 pm

Attachment(s) by mattlambert » Tue Sep 12, 2017 12:37 pm

This is a how to guide on swapping the dial faces on your MK1 MK2 MK2.5. The process for all 3 models is very similar with minor differences . One very important thing to remember is to wear surgical gloves otherwise the grease and dirt off your fingers could badly mark your nice new dials . The...

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18576 Views

Last post by mattlambert View the latest post
Tue Sep 12, 2017 12:37 pm
Jass performance Mk 1 LED boot light

Last post by Fifty Shades of Red « Wed Dec 14, 2016 10:45 pm
Replies: 3
Attachment(s) by Mazda Mender » Tue Mar 10, 2015 10:48 pm

Good old Vlads boot light mod from Jass performance. I have done a guide for the Mk 2/2.5 so thought it was time to do one for the MK 1's also, so here goes.....

This is a simple mod that will make a lot of difference.

Tools needed...

1/4 drive ratchet
1/4 drive 10mm socket
1/4 drive extension...

3 Replies

18642 Views

Last post by Fifty Shades of Red View the latest post
Wed Dec 14, 2016 10:45 pm
Beware of cheap copies

Last post by Mazda Mender « Thu Mar 29, 2018 6:30 am
Replies: 2
by jass » Wed Mar 28, 2018 12:36 am

These Jass Performance products were developed from scratch with the help of Mazdamenders.net and Autolink LTD optmised in several batches to guarantee correct fit on all MK1/MK2 engines .
They now have to come with self destructing hologram stickers to stand out against dangerous cheap copies sold...

2 Replies

16195 Views

Last post by Mazda Mender View the latest post
Thu Mar 29, 2018 6:30 am
Oil dip stick handle upgrade Mk 1/2/2.5 from Jass performance

Last post by Mazda Mender « Fri Dec 01, 2017 8:55 am

Attachment(s) by Mazda Mender » Fri Dec 01, 2017 8:55 am

On all models from 1989 to 2005 the oil dip stick handle breaks,if it has not yet ...it will simply because of age and heat, and just become brittle, if you get a new one, it will just do the same further down the line..

Jass performance do a very nice alloy upgrade to this issue which fixes to...

0 Replies

14862 Views

Last post by Mazda Mender View the latest post
Fri Dec 01, 2017 8:55 am
Universal Brake stopper for the Mk 1/2/2.5

Last post by Mazda Mender « Sun Feb 15, 2015 11:23 pm
Replies: 19
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Attachment(s) by Mazda Mender » Sun Nov 16, 2014 8:07 pm

Yet another great product From good old Vlad at Jass performance, it is a bit fiddly to fit but spot on, engineered to his top standards as normal, took all of 10 minutes to fit, which can be fitted with or without a strut brace of what ever make.

20141116_150128 .jpg

20141116_150123 .jpg...
19 Replies

50457 Views

Last post by Mazda Mender View the latest post
Sun Feb 15, 2015 11:23 pm
Jass performance Mk 2/2.5 LED boot light

Last post by Mazda Mender « Sun Jan 18, 2015 11:31 pm

Attachment(s) by Mazda Mender » Sun Jan 18, 2015 11:31 pm

Vlads very simple, well thought out and well made Boot light LED for the Mk 2/2.5 fitting how to and review...

The kit.....

20150118_165035.jpg

1.jpg
Undo the two 10mm head bolts that hold the boot bracket locking loop...

2.jpg

3.jpg

4.jpg

Put the boot bracket locking loop on...

0 Replies

15959 Views

Last post by Mazda Mender View the latest post
Sun Jan 18, 2015 11:31 pm
Fresh from the kitchen - Jass Updates!

Last post by Li5 « Fri Aug 01, 2014 9:06 am
Replies: 15
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by jass » Sat May 25, 2013 9:56 pm

First of all thanks to Wayne for this sub-forum. I find it great idea to give and get feedback about the existing and new coming products.
Same idea with this topic - someone might be interested to see whats cooking at the moment in the Jass kitchen, Jass will be more than happy to have the...
15 Replies

39031 Views

Last post by Li5 View the latest post
Fri Aug 01, 2014 9:06 am
MX5 tailored wheels for the track

Last post by jass « Thu Jul 31, 2014 12:25 pm

by jass » Thu Jul 31, 2014 12:25 pm

After researching for such wheels for almost a year and testing them for a good year I decided to stock them in the shop for everyone having to go the same route. It is the only non-jass product we stock.
The Teamdynamics Miata Spec wheels are normally sold and available in USA and quite difficult...

0 Replies

17199 Views

Last post by jass View the latest post
Thu Jul 31, 2014 12:25 pm
Rear back box heat shield and foot rest

Last post by paggers « Fri Sep 06, 2013 8:14 am
Replies: 1
Attachment(s) by Mazda Mender » Thu Sep 05, 2013 10:16 pm

Who has checked their rear back box heat shield on the Roadster? If not then go and check them, they are made of paper and rot like a good un to dust.

Well Vlad has made some alloy ones which are a direct fit after removing the OE one, it will not rust/rot and is lighter.

Mine was not in bad nick...

1 Replies

16500 Views

Last post by paggers View the latest post
Fri Sep 06, 2013 8:14 am
Jass performance Mk 1/2/2.5 dip stick accessory.

Last post by Ricolas « Mon Jul 15, 2013 10:01 pm
Replies: 2
by The JDM junkie » Fri May 24, 2013 8:26 pm

Did your dip stick look like this:

But now looks like this:

Not to worry it happens to every mx5 dip stick, well now there is a solution. Jass performance's dip stick accessory.

Your going to need: Your dip stick, a rag and a small allan key.
First remove your dip stick being careful not...

2 Replies

17413 Views

Last post by Ricolas View the latest post
Mon Jul 15, 2013 10:01 pm
TSI Stelths from Jass Performance

Last post by Tangoman « Mon May 27, 2013 9:53 am
Replies: 6
by The Slickster » Sat Apr 06, 2013 9:24 pm

Had some TSI Stelths fitted to the Eunos today, and was very impressed with them. They do look well made, and gotta say I think its really enhanced the appearance of my MK1.

Any others got them, and if yes, how do they rate them?

6 Replies

20164 Views

Last post by Tangoman View the latest post
Mon May 27, 2013 9:53 am
Jass performance MK 1/2/2.5 gear stick extension.

Last post by jass « Fri May 24, 2013 10:03 pm
Replies: 3
by The JDM junkie » Fri May 24, 2013 8:42 pm

Personally I love this bit of kit and at the time I'm writing this it's only been on the car about 2 hours, plus I haven't drove it yet. It's definately a love it or hate it bit of kit... I LOVE IT!

All you will need is: Your hand and a 12mm spanner.

To start simply remove the gear knob with your...

3 Replies

19673 Views

Last post by jass View the latest post
Fri May 24, 2013 10:03 pm

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