20g turbo Options

[SPOOLED91]

i would like to know if anyone is running a 20g. i am thinking of doing the evo16g but i am going to build a motor and i don't wanna spend money on a bigger turbo later on in the project. what i am looking for is about 400hp when i'm all done. I know it's not going to take much considering the numbers i've seen from some of the other guys on here but it's a good goal for me. so all i am wanting to know is if the 20g is going to be a better choice insted of the evo. i just don't wanna over work the turbo and have it crap out on me in a year. if the evo can take the abuse then that is fine be i don't wanna have to struggle to squeeze the last bit of power out of it to reach my goal.

thanks tyler

[ncgalant]

I'm running a Frank level 3 in my car. Its basicly a 20g with a 54 trim t4e wheel in stead of the 20g wheel. It's suposed to flow 690cfm. It is internally gated, but with my exhaust it has never had a problem staying to 8psi for me.

Its really up to you on how far you go. Either way on the fuel side if you want 400 horse you will need 650s, a walbro 255hp, and an AFPR(assuming you already have an SAFC) Hopefully I'll finnish my ECU swap this weekend and will let you guys know how mine likes 15psi.

By the way, on the CFM thing. That is rated at 15psi. If you look at the map for a 20g you'll see that it really likes to stay above 20psi.