I've got and 86 5.0 Mustang.....short throw shifter, FRPP aluminum driveshaft, MAC off-road h-pipe, single case Spin Techs, and the timing set at 14deg base. No K&N filter (yeah I know I need one). But I'm on disability so money is tight/non existant. Can I add more timing? Can the factory fuel pressure regulator be turned up? Just looking for cheap/free power upgrades. Trying to put save up the cash for the March undrive/ram air kit ($250) In the mean time anyone got any ideas? Just kinda bored looking for something to do