Originally Posted by PAUL S

All 3drs came with the H13 not just the early ones.

As part of the conversion process Tickford swapped out the H13 for the H14 on the RS500s well that was the theory anyway!

My 500 still had its H13 fitted, but given it was the last but one car built and the August 1st deadline for homologation was the next day it seemed to have slipped through the net I however finished off the work for them.