Hey i have a xf falcon with a converted 351 clev in it, i was just wondering if anyone has any tips on how to increase power intake like i have heard that if i tak eoff the drive fan and just run ma thermo fans will give it more grunt is there any truth to this? ne ideas will help thanx.

very true get about 7 kw power at top end

Endless possibilities, the more you learn about how a car works the more you understand how to make it go faster. If it's a manual, driving it 'properly' will make a world of difference when it comes to racing.