question on lexus maf swap
 

i have the injectors the lexus maf the clips and the fuel pump i was just wondering if anybody could tell me if i need a fuel pressure regulator and if so what does it need to be set to thanks tyler

If I'm not mistaken, if your going to up the boost past 10lbs, I think it should be at around 43lbs. But if your not going to up the boost, then about 27lbs.