OK, I'll give another set of answers now, and I'll help you with a single clue. But only now.
Gman has moved in a solo lead, with Red_Bull, mclarensmps and gti138 hot on his heels.
Gman333-x-Ferrari 5
Red_Bull 4
mclarensmps 3
gti138 3
Steve Levin 2
THE REAL STIG 2
Joc? 2
stevanford 1
AnGuRuSO 1
chitownjeff 1
pfrocker 1
American TG Man 1
So far, we know that this team:
no longer exists in Formula 1, not on its own and not under a different name
And this car:
was never a six-wheeler,
was not turbocharged,
was not driven by a World Champion driver,
had front and rear wings,
was built in the UK,
raced before Michael Schumacher made his debut and before Max Mosley was president of FISA/FIA,
was neither a Lotus, nor a McLaren, nor a Tyrrell, nor a Williams, nor a Brabham (I consider AnGuRuSO's question related to Brabham),
was a flat-bottomed car,
did not have a transverse gearbox as far as I know (searches yielded absolutely nothing on the subject),
was neither white nor yellow,
was not V12-engined,
was neither Honda-powered nor Cosworth-powered,
was V8-engined,
raced after 1970,
and was Goodyear-shod.
My clue for you:
This car is powered by a British-built non-Cosworth V8.