I have run my 20v silver top with a ae112 fuel pump and a 1jz supra fuel pump. It will run fine on both, but I suspect the ae112 pump has less pressure. Onthe supra pump the engine starts easier has a noticeable kick on the varible valves and gets much more wheelspin. Also get an efi fuel tank. Otherwise with less than a quarter tank of fuel you will starve the motor under heavy braking and conering.