Dont tromp on the gas, just hold the brake and slowly push the gas. You should feel ur car slightly lift forward, then pop the brake out and tromp on gas. That may work. Or just go around a corner and tromp on it.
'95 Contour GL, zetec mtx, drop in K&N, exhaust res removed, 4 10" Kenwoods powered by 1000W Visonik amp, 4 5"x7"/6"x8" Visoniks