Hi, Im looking to do some upgrades on my 2007 Tahoe motor. I wanted to know what is the best route to go . I wanted to stay stock but with a little more go with the motor as in upgraded cams and etc. I will appreciate some suggestions and the a stray down the right path.
It only has one cam in it.
But, since you're up for an upgraded cam, you'd be prime to delete AFM. Unless it has been updated, your '07 would have all the earliest versions of the AFM components. Chances of having issues are higher, if you haven't had any yet. You can get a mild cam that would work well with the stock torque converter and valve train, and even not require a custom tune. Although, since a custom tune by itself is one of the best bang-for-the-buck mods you can do, it'd certainly optimize even a mild cam and whatever other mods you may do.
As always, the first step is to ensure everything is in top operating condition, primarily the wear items such as fluids, spark plugs, filters, etc. How many miles are on it? Any current issues? What are your maintenance habits like? Driving style and environment?