Anyone run that? Im curious as to if a 1.8 with 720's would run that large of a turbo upwards of 400hp on stock ported engine? I was going to just go hybrid, which I still might do, but Im just playing with other options while I wait.

 

I dont think so.

Also 400hp on stock porting will be very hard with a 60-1. I have one (60-1) with a decent sized streetport & don't make 400 hp

 

720's wouldn't support 400 to the wheels

400WHP on a piggyback is a bad idea in and of itself

60:1 comes in many sizes and trims, my 60:1 would have a hard time pushing 300 to the wheels so you need to be a little more specific on wheel sizes and trim

stock porting is going to make it even more difficult, damn near impossible with an Rtek chip, at least not unless you use a 2.0 after the bugs are worked out(no offense to this subforum)