4:10, Look at the tubes tapped into the manifold, just below the injectors. All of those go to a common manifold that the MAP sensor taps into. The MAF sensor is not needed, since MAF can be estimated from engine speed and throttle position as a V.E. table. 4:41, left side, back of the engine. Black mass hanging off the throttle assembly. That's likely the TPS.

You can get better stacks on the on Jeg for around $1800 (Part Number: 746-PCE148.1056). If you get this youll want to get pac1218 valvesprings($100) and leave the stock LS camshalf. After the valve springs the biggest problem will be fuel. Youll need at least 80lbs injectors($60x8=$480) and at least 2 fuel pumps or at least 1 400lph ($275) with a decent regulator($80). That is a recipe for 600 wheel easy after a visit to a good tuner($350). After all this the only issue you will have is the torque converter but transmissions are a whole other animal

I own a cammed, geared, lowered camaro. I suggest talking to a speedshop. Abialo's gives poor advice.

Keep the stock intake. It's designed really well and easy to work on. If you absolutely want an intake, FAST has the LSXHR. But the stock intake is perfectly good. Maybe some ID1050X injectors. That's it. You can get a 450LPH fuel pump these days if you want E85. A better regulator would be ideal since the AN fittings hook up better, but it's not mandatory.

I'm pretty sure it's either a MAF (mass airflow sensor) or a vacuum gauge.

Flow meter in CFM air.

Air flow meter. That's how they know whether or not they have to adjust the throttle plate out or in a tiny bit.

+Николай Петаларев then itll be the triforce of courage