My best time is 7.97 @ 87mph w/1.74 60'(1/8mi) but it usually runs low 8's. I'm pretty sure about the 230, 226 probably will too. As far as LSA's, the wider ones will hold on longer than the narrower ones will as a rule. Our heads flow about the same(vortecs) from what I've read so they are going to make power up to 5500 approx. Since I'm almost exclusively racing, I want to shift at 6000 even though my HP peak is 5500. I shift at 5500 now. If one is doing more street driving, a shorter duration will be "nicer". Ironically, most street driving is below 3500, which coincidentally is where the 110 and wider cams give up torque.