The N/A has a MAF, the GXP has a MAP. I know 100% that the GXP is map cause thats the first thing i looked for prior to installing a bov.

I heard the N/A is MAF i think from this thread where someo ne turboed there N/A and had stumbling problems when it would vent. That = N/A.

The gxp doesnt have a speed density system, it still uses a maf just like the base solstice. It does have a map sensor, but i doubt it uses it to calculate air mass like a speed density system normally does.

__________________
1993 talon tsi awd - stock on the outside, modded on the inside
2007 solstice gxp - Solo Performance 3" mach exhaust + hiflow cat - dyno sheet

You my friend are 100% correct!

I saw a sensor on the intake and i assumed it was a temp sensor only because i saw a map sensor in the manifold and a temp sensor on the cold side pipe. I then noticed after reading your reply that there are 5 wires going to that sensor!

SOOOOO i took the sensor off and sure enough it was a large ginormious sensor which is a MAF.

The reason the car does nto stumble is because it has a combination of both which is good. MAP for the world.