Nyora kupfuurira kweiyi ndima - Muna 1991, Spice akasarudza kuisa pfungwa paIMSA GT Championship. Zvisinei Euro Racing yakawana mutsara wemigumisiro yakanaka mu1991 WSC neSpice SE90C, kusanganisira nzvimbo ina dzechina, zvichibatsira boka kuti rive rechina mumakwikwi emakwikwi apo vatyairi Cor Euser naCharles Zwolsman vakapedza chechishanu uye chechitanhatu mumakwikwi evatyairi. Mukuwedzera imwe Spice yakanga ine musiyano wokuva motokari bedzi yekirasi yeC1 kuva munhu akasarudzwa mu 1991 Maawa 24 eLe Mans
. Gore rakatevera rakaona Chamberlain Engineering achibudirira mushandirapamwe weSpice SE89C muWSC inoderera - timu yakaramba ichitora mapoinzi, kusanganisira nzvimbo yechitatu pa1992 500km yeSilverstone uye yakapedza yechina mumakwikwi, nepo mutyairi wavo anotungamira Ferdinand de Lesseps akapedza wechinomwe mumakwikwi evatyairi. Chamberlain akatongawo mukombe weFIA, de Lesseps achikunda mumakundano ose matanhatu. Kutevera kuparara kweGTP kirasi muIMSA pakupera kwa1993. Spice akanga achishingaira pakusika update uye kugadziridzwa Kits kubvumira huripo chassis kuti akagadziridzwa kuti ipapo-itsva IMSA WSC Specification.