Hello All.
How do I know what ratio my LSD is in my '98 NB RS?
I need to raise the ratio as with the turbo it is too low geared for travelling.

I am going ti upgrade my 1998 1800 RS MX-5 and need to get a complete kit to do so.
Can anybody point me in the right direction of which kit to get?
I am looking far around 350hp and want to do it properly.
Thank you for any replys.

No drag racing and no slicks. But I do have good quality tyres. It is my daily driver that will get a bit of a squirt now and again....

I am looking to turbo my NB 1800RS. I need to know how much power the factory power train will handle. It has (obviously) 6 speed box and LSD. Megasquirt say they can do it up to 350hp (300rwhp). Will I need to up-grade? Also, what would then be involved for Cert-ing?