i have been think lately of doing something to my car. ive been making more money recently b/c of my job change and ive always wanted to boost the y5. but ive also heard of swaping a f23. yes it is a single cam but i want to stay sohc, and i heard it makes pretty good power. now i was thinking if i should swap a f23 into the ej7 or boost it. not sure what i should do. so i want to ask you guys to get some opinions.

 

Do a mini me swap on it (y8 head) and then boost it. An f23 swap would be way more difficult and for the amount of work you would have to do, you might as well buy an h22/h23.