ok so ive decided to turbo my 05 gp i just got it (wrecked my celica mom gave me her gp) so ive got to get some questions answered i want to put down bout 350 max of 400 hp i got a l26 motor with 66k miles on it and i need to know on this motor will i need to tap the oil pan or do any custom work and which turbo would be in the best range for that amount of hp