Yes, another vote for Slide's turbos... PM him and explain what you want, he'll tailor the hi-flow to your specific needs (maximizing power, but reducing the lag). Furthermore, you'll be talking to Slide, not some salesperson who doesn't have all the answers!
All his turbos come with 1yr warranty provided you install and use them correctly. A handmade turbo that's made to spec for your own vehicle + warranty under $1k, where can you go wrong!