Running 8.5psi on a tvs1900 in my 2011 sierra 5.3 LC9. Ive heard about guys claiming gains with an LS7 maf swap. Supposedly due to quicker response and a better thermistor. However, would it benefit me at all since the maggie has its own IAT sensor thats spliced into the MAF harness? Also, would a ls3/lsa throttle body be worth putting on my truck since it has a blower? It's only 3 more mm, but every little bit helps right?