your opinion on this supercharger kit? ( newbie)

[93_Clubman]

have you seen these guys: http://www.performance5.com/supercharger.asp
- they're in the uk. "Phil @ P5" posts on here occasionally & certainly seems to know his stuff.

[93_Clubman]

another good mob are: http://www.fastforwardsuperchargers.com/ in the us - "Tom @ FFS" also posts on here a bit - they're us located & are one of our gold sponsors.

[93_Clubman]

That Moss page doesn't provide much detail - Track Dog Racing resell for Moss & their page should answer your questions: http://www.trackdogracing.com/website/superchargers.htm

The following also sums up whats out there & includes links:

A very quick & dirty guide to MX5 supercharger kit makers & suppliers over the years:

Sebring/ Eaton M45 Roots type hotside for NA6 & NA8: superceded by Jackson Racing

Jackson Racing/ Moss Motors/ Miata Mania using Eaton M45 hotside for NA6, NA8 & NB8 & Eaton MP62 for NA8 & NB8:
http://www.supercharger.com/Browse/Plat ... teTypeID=1

BEGI Autorotor Lysholm or twin screw type hotside for NA6 & NA8:
http://www.bellengineering.net/
http://www.kennebell.net/superchargers/ ... /miata.htm

BR Performance using Eaton MP62 Roots type hotside, then later coldside, for NA6, NA8 & NB8: superceded by Stage One Tuning

Stage One Tuning using Eaton MP62 coldside for NA6, NA8 & NB8: distribution taken over by Flyin Miata:
http://www.stageonetuning.com/

Flyin Miata originally offered their own kits the last being the Ubercharger Whipple twin screw kit, but now distribute for SOT:
http://www.flyinmiata.com/superchargers/index.php
http://www.flyinmiata.com/news/ubercharger.php

FFS using Eaton MP62 hotside, then later coldside, for NA6, NA8 & NB8:
http://www.fastforwardsuperchargers.com/

VF Engineering Vortech centrifugal type kit:
http://www.gomiata.com/vfenmisu.html
http://www.vf-engineering.com/

Rotrex centrifugal type kit:
http://www.bulletcars.com/superchargers ... index.html
http://cms.kraftwerksusa.com/id/28/MAZD ... R-SYSTEMS/

MX5 SC Kit Resellers, some of whom also incorporate their own development work:
http://www.performance5.com/
http://www.trackdogracing.com/website/selection.htm
http://www.good-win-racing.com/Mazda-Pe ... rgers.html
http://www.good-win-racing.com/Mazda-Pe ... urbos.html
http://www.duettomotors.com/miata/supercharger.htm

Discussion of some kits from a US perspective, in which FFS, one of our Forum Gold Sponsors, tops the poll:
http://forum.miata.net/vb/showthread.php?t=356037