Abuur nooc ka mid ah weedhan adag Mashiinnada Chevrolet waxaa dhisay Traco Engineering (Jim Travers iyo Frank Coons).
Dabcan, nooc ka sii adag jumlada waa "Mashiinnada Chevrolet waxaa dhisay Traco Engineering (Jim Travers iyo Frank Coons, oo loogu magac daray 'The Whiz Kids'), dhisayaasha caanka ah ee isku xigta (1953-54) Indianapolis 500 - baabuurta tartanka ee uu wado darawalka caanka ah Bill Vukovich".