cviesins

Hey what's up guys,

Picked up a 20B for my 96' FD. I've been searching through the forums and have found some info, but wanted to see if you guys could help me out some more.

Build plans/setup:

• Streetport
• E85
• BW S475

I'd like to make 550-600whp at lower to moderate boost (13-17psi) and I'm ok with lag (like the buildup ) What turbine housing should I go with? Looks like the biggest T4 housing they offer for the S475 is a 1.25 a/r. The next option would be a T6 1.15 a/r housing. I don't want to choke out the engine, so I was leaning towards the T6 housing. What do you guys think? Like I said, I'm ok with some lag. As for the fuel setup, I was hoping to run one big single pump versus two smaller ones (don't want to worry about the possibility of the 2nd pump failing resulting in leaning out) Was looking at the walbro 485 or 525 lph. Also, not completely sure on injector sizing. Was thinking 1000cc primaries and 2000cc secondaries? Any help/reccomendations would be greatly appreciated!