Which mass air/etc for 331 combo?

Hey,

I'm running a new NA combo, but I'm wondering what my best bet is for mass air and whether I should go for an AFM power pipe as well?

Here is the new combo:
CHP 331, TFS Stage 2, AFR 185's, 10.5cr, 30lb injectors, Performer RPM II, Accufab 70mm TB, C&L 76mm, stock airbox with K&N filter.

I had originally planned on running a PMAS 80mm mass air, but whenever I put it on it throws a code, which a Ford tech told me was basically lack of air (even in Houston). The car runs much better with the C&L, but it hunts around a bit too much for my taste, probably due to the inlet tube. I've been having some issues with the car dying and dropping below idle when coming to a stop, which really annoys me, and I'm wondering if it's related to the C&L (it will consistently die with AC on in traffic).

I am going to get the car tuned, but I wanted to have it in a final configuration before, so what would you recommend on this combo? Is the stock airbox holding me back? Should I get a power pipe setup? And what about the mass air? Would a smaller PMAS be better for this combo?

Thanks...

Thanks for the response. I think after doing some reading and checking my options, I might avoid the AFM pipe for now. It's definitely pricey, and honestly I'm hesitant to throw the filter into the fenderwell, as I want the car to be able to handle any weather, without fear of sucking up water. I think I might get the PMAS 75mm, using the stock box and the existing C&L tube to the throttle body.

I looked up the JLT pipe but I couldnt find one for a Fox. Did you buy an 94-95 pipe and fit it? And how far does the filter hang in the fenderwell?

I havent had any hesitation like you are mentioning with the C&L. I did get some major hesitation around 3k with the 80mm PMAS I had on, but the car was never tuned with it on, and not to mention it threw the lack of air code.

Heres the one I am looking at. Is this the one you are running?

http://www.jdsperformance.com/index.asp?initemuid=780&fcmd=item&inmake=0