Not a video for once, but a few pics.
I'd post them up in "Pic of the day" but thats full of s**t pics of peoples own wanky Lupos and s**t wannabee freelance photographers posting their own crappy shoots up.
Early 80s R31 Skyline GTS-R Group A Touring Car engines. 450bhp. Stock crank and rods and inlet and tbh lots more, as per the rules.
Part of the rules meant they HAD to have the MAF sensor connected (But they didnt want it on the engine as it was a restriction and they used MAP managment), so they did keep it connected, via a little vac pipe that did nothing, lol.