mod plate / engineers certificate

[shitbox]

hello, i cant seem to find an answer from searching so im posting a few questions any help or advice much appretiated. Im looking at buying a 89 crx that has had a b16a conversion done with reciepts. for whatever reason the car is not mod plated. does this even require a mod plate? (Q.L.D) the brakes have not been upgraded i think i read somewhere that this is all that is required to be legal? if so where could i find some brakes ( type) to suit, do i then need to get it checked out and what are the cost involved of certificate.

thanks in advance

[PHM91]

hey mate a mod plate is required :). also other things need to be upgraded like brakes etc.
but i no for sure you need a mod plate