<prompt> Bhala okuqhubekayo kwalesi sigaba - uTyrrell wayephethe i-BRM Formula Two operation kuwo wonke u-1965, 1966 no-1967 kuyilapho uStewart asayinwa eqenjini le-BRM le-Formula One. Iqembu lase lisayina isivumelwano sokusebenzisa izimoto zeF2 ezenziwe yinkampani yaseFrance iMatra. UTyrrell waqala ukungenela iWorld Championship Grand Prix ngo-1966 eGerman Grand Prix, wangenela iF2-spec Matra MS5s ka-Ickx noHubert Hahne. UHahne waqeda ngowesishiyagalolunye, waba ngowesibili ezimotweni ze-F2. Kodwa-ke, u-Ickx wabandakanyeka engozini yokuqala ye-Brabham kaJohn Taylor, owashona kamuva ngenxa yokusha okwenzeke kule ngozi. UTyrrell kamuva wangena ku-1967 German Grand Prix  <response>: ngemoto yeF2 ka-Ickx, kulokhu iMatra MS7. U-Ickx wafaneleka ngesikhathi sesithathu esisheshayo, noma kunjalo izimoto ze-F2 zazidinga ukuqala umjaho kusuka ngemuva kwegridi. Wagijima waze wafika endaweni yesihlanu ngaphambi kokuthatha umhlalaphansi emncintiswaneni ngenxa yokwephula isivalo. 