Well this dyno thread spun out of control. LOL..... I would say with most mods the average is going to be in the 350-370 rwhp for most. Now there are those who spray, and those who turbo, and those.....who......well, you get the picture..........maybe......maybe not...... As for Rob and his CAI, that has been all over the place....it works, maybe not 30 hp, but it works....put it on, forget about it...to quote a famous Italian...