how efficient is the 350z's engine (hp) until the internals have to be changed?? also if a turbo such as the APS twin turbo or the power enterprise twin turbo (both can make 500+ hp) how much cash would you have to put into changing the internals to maximize these turbos?

how efficient is the 350z's engine (hp) until the internals have to be changed?? also if a turbo such as the APS twin turbo or the power enterprise twin turbo (both can make 500+ hp) how much cash would you have to put into changing the internals to maximize these turbos?

look to spend around $5k to rebuild your stock VQ35DE to handle more boost and hance more power. I do not know the specs on the VQ35DE but it seems that most need to rebuild their motors with stronger bits at around 500rwhp in order to ensure strength and reliability.

i also do not know the specs of the turbos kits off the top of my head so even once your motor is built i do not know what kind of power level these turbos will take you too.