Read the issue this morning. JMS is still keeping it up, good stuff. Though I really wished that Romita Jr. were doing the art duties, it would have been so much better, in my opinion.
But we're starting to see Peter noticing that the suit he's wearing may not be a good idea. Stark figuring out his spider sense could have been found through other means, but I suppose they want to make it seem like Tony is sort of watching Spidey through the suit.
Which also explains why Spidey took on Cap as well. Having the thought that Tony may be monitoring him through the suit means he'd have seen him shake Cap's hand, or strike a secret deal with him. Though it also just could have been Peter wanting to shake his hand, but realizing that he still has to do this job, and get Cap on their side.
But regardless, it was a stepping stone to Peter's changing sides of the Civil War. He did right by the law, by his peers, and by his family. But is he really doing right for himself and his true feelings? And every Spider-Man fan knows that answer to that...hell no he isn't. And the sooner he sticks the Iron Spidey suit up Starks hoo ha...the better.