I've read every where that people have not been experiencing lag with their jailbroken iphone 4s and 3gs's. As soon as I jailbroke my iphone 4 with limera1n on 4.1 I noticed lag immediately. Even just flicking through my apps my screen was moving pretty jumpy and hesitant. Plants vs zombies loaded slower and angry birds lagged a little bit. Is this normal? Is there any way to have a jailbroken iphone that has no lag? I've been trying to jailbreak for a while even back on my 3g and I keep getting the same lag.