I agree with you the Isky 280mega would be a strong street cam and I've seen it beat the crap out of the Comp 280 magnum in dyno testing. Tim @ Bullet cams has a similar(on paper,but not the lobe design) that I've used in several street cars. 284 adv. [email protected] .490 with 1.5 RR. On a 108 or 110 lsa they really run well.