MX5 & Forced Induction

Author
Discussion

MKH9130

Original Poster:

4,121 posts

215 months

Sunday 23rd March 2008
quotequote all
Apologies if this has been covered 634 times before, but I haven't been able to do a search on PistonHeads for over 24 hours without it throwing errors at me..!

I am seriously considering throwing some money at the MX5 over next winter / for Summer 2009 and am looking at the different FI routes. I've only had the car a week, but I can tell I am going to want more power soon (The only area in which it lacks!).

I'm not looking for massive gains, but 180-200bhp at the crank would be ideal. I would want something that once it is fitted doesn't need 'constant' tinkering although the car is a weekend only car so ...

I've had turbo cars before, and have driven a couple of supercharged cars (Neither MX5's though!) and much prefer the delivery of power from a supercharged engine although I would consider a turbo too.

My car is the 1.8i Mk1 (Merlot). As the car will be off the road for a few months when I fit any FI kit, I would prefer to do the work myself (Am handy with a spanner, but I'm slooow).

So..

Any recommendations between turbo charging and supercharging?

Any recommendations for specific turbo or supercharging kits? I've found a few companies who can supply or supply & fit but some appear to be in the states and quite a few don't quote prices.

Can it be done for 2k ? (Kit only, me to fit).




RedCabbage

3,606 posts

239 months

Sunday 23rd March 2008
quotequote all
Spannering it yourself means £2k should do it.

I'm afraid I haven't any direct SC experience to help you but the last time I looked in to a kit for the MX5 that sounded about right. I will watch this thread with interest as I still fancy a blown Mk1.

Try Jackson Racing as a starting point.

Herman Toothrot

6,702 posts

205 months

Sunday 23rd March 2008
quotequote all
180bhp can be done well for £2K and own spannering. My route would be £1200 base BEGI kit and then a £550 LINK G3 standalone ECU + mapping, that'd be fit and forget. With the small GT25 turbo I suspect the drive wouldn't be much different to a supercharger.

JRT

61 posts

233 months

Tuesday 25th March 2008
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take a peek at www.performance5.co.uk

hornetrider

63,161 posts

212 months

Tuesday 25th March 2008
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There's a lot of resource for this topic on miata.net and the mx5ocforum, as well as nutz.

redgriff500

27,675 posts

270 months

Tuesday 25th March 2008
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Currently at that price you're looking at a JR (Jackson Racing) SC unfortunately no longer imported new but come up secondhand or can be bought from the USA.

The FFS and Moss MP62 kits should be out here soon and I hear P5 is working on a few variations.


Jibberingloon

850 posts

207 months

Wednesday 26th March 2008
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Well if you are near Brum i can let you have a go in my one to see what its like, MP62 Charger and about 190Bhp

I also have a good friend Mark who does a lot of work on 5's and Chargers.

Could get one in your car and fitted for between £1100 and £1500 with a Jackson Racing Charger and a Power Card + Possible Timing control.

Drop me an email if you need any help.