I brewed two IPA's using the English method for lautering. One was a 3% simcoe SMASH and the other a 6% Cascade SMASH. When I went to rack the beer from the secondary, it seemed like I just wasn't getting enough flavor from the hops. I used 1 oz to dry hop for each. I've seen some people say not longer than 7 days, but I left the simcoe in for about 3 weeks, and the cascade for 2, since the simcoe finished fermenting sooner. Anyone have an comments? Should I increase my dry hopping regimen?