I think the jets will have a tough time in houston. A rookie Qb and new system "generally" take some time to work out. I see them being better towards the end of the season, plus, houston covered their last 4 games ATS last season. Look for them to be hot and ready to contend for the AFC South. As long as Schaub stays healthy I think the Texans should cover 4.5 at home.
I like the Texans this year, but not so much against the Jets. The Jets have a very good defense, and I don't see Houston running much against a front 7 that includes Kris Jenkins, David Harris, and Bart Scott - but we'll see. That being said, the Jets make turnovers happen, and they have the athletes to turn those into big plays. This defense got better, it was great last year. Mark Sanchez has great feet, looks very confident in the pocket and on the move, and he's not a mistake prone guy. They will run the ball a lot, and they can do that against the Texans. This game will be close, could come down to a field goal. I'd take the points... And Houston, they couldn't have covered their last 4 games ATS last season, not unless they were a double digit dog to the Oakland Raiders in Week 16 - because I happen to remember Oakland knocking off the Texans and Bucs in back to back weeks to end the season.