Tuhia he whakamāramatanga mō tēnei wāhanga - Nā ngā mahi a Attwood i te Formula Two i akiaki ai a Alfred Owen, te rangatira o BRM, ki te tuku i tētahi whai wāhitanga ki a ia i roto i tana kapa Formula One. Ko tana haerenga tuatahi mo te tiima i roto i te whakataetae News of the World Trophy, i Goodwood, i kawea ai e ia te BRM P57 ki te tuawha o nga waahi, te tuatahi kaore i te Lotus ka mutu, ko te motuka anake ka mutu i runga i te porohita kotahi me nga toa o Colin Chapman. Ko te haerenga tuarua a Attwood ki te Formula Kotahi i te 1964 British Grand Prix
, e whakahaere ana i te tauira whakamātautau o te BRM P67 e wha nga wira. I te mea ko Attwood te kaihautū whakamātautau o te kaupapa i kaha ki te tohu i te motuka taumaha, ahakoa i te waahi whakamutunga i runga i te tīmatanga. Heoi, i te mea i hangaia te motuka hei papa whakamatautau hurihuri, i whakatau a BRM ki te tango i te P67 i mua o te whakataetae ano.