More about the big mod!!!!!

So, if you were wondering how it went. After installing the MSD Unit, header and modification of the intake assembly. It runs so much better. I do in fact have to put up with the intake whistle, but who cares. I know what is happening under the hood and understand why. So, I was thinking about engine swap to the six cylinder, but have now chose to leave the 4 cylinder in the truck. Even with 31" tires, it runs great and I am happy with it finally.