Guys I'm sure you've heard this question several times but I'm torn between the two and dont know which route to take. The advantages of the Portfueler are that I already have 450cc injectors and stock injectors so that would save me some money and I could run higher boost with these two sets instead of one set of 450s on MS. Also with PF my understanding is that it's a one-time tune and should work just fine from there on out.

As far as MS, you have more control. But I dont own a laptop that I can keep always in my car in case something goes wrong with it. I've heard that MS will work fine sometimes, and suddely not let your car start, in which case you have to hook up that laptop and figure out the problem. MS is also cheaper and less complicated in terms of having more parts working under the hood. My knowlege on efi isn't that great either so this is another drawback to MS.

I need some guidance on where I should go, I've got the money for either system I just need help on deciding which one to go with.