gutted about afm.......hmm actaully very happy I am afm. This allows me to run a stock ecu and up to 20psi of boost if i want

.
Also a 13.5@174 with no traction seems pretty good to me.
When i go to a programmable ecu the afm comes off anyways
On the stock map ecu they have this big power drop after 6000rpm or so. So thats why if u turbo the later models cars u need to put a programmable ecu which can cost $2000+ setup.
Even standard the later model ecu gives power drops and is why many of them dont go very well.
Hmm u need to do a bit more research You dont need custom inlet manifolds, speedtech prod dont get how these cars work and what can be fitted off other cars to make it work.