well your in luck my young friend!
im 6'3" 110kgs and 40 pants. you wont fit in a bride at all, been there done that.
but SPARCO, VELO, COBRA, CORBEAU all are larger sized seats and i have tested them all.
the COBRA SUZUKA PRO in GT width suited me perfectly. nice high sides for your thighs, deeper side bolsters, higher back, nice and snug. its the kind of seat you can drive for hours in without cramping.
the VELO GP90 is a larger size as well. high backs, good thigh bolsters. it wasnt as deep in the sides for my liking and i found them to be a little bit to flat in the back. but plenty tall enough.
CORBEAU is a UK brand and has similar seats to VELO and COBRA. i found them to be half way between the COBRA and VELO. it had a bit more of a moulded back to it but wasnt that deep and wasnt as high with the thigh bolsters.
SPARCO ones i tried were great but for me it just didnt have the high enough or deep enough thigh and side bolsters. and i was willing to spend good money (think up to $1000) for a good seat but i just couldnt find a good enough one in the sparco range that wasnt going to cost 11ty dollars. i also found some of the sparco seat backs to be just a bit to short.