Where and how to fill my R134A

[1994RedVert]

All, I am having a hard time finding the low side port so I can re-fill my A/C system. I think it is located under the air box. But wasn't sure. And which one is the low side?

[xtremerevolution]

You will definitely have to remove the airbox to get to it. I don't remember which one it is exactly, but they'll be different.

[1994RedVert]

Ok, when I change my oil and air filter I will have to do it then.

[95 vert]

Both are under and slightly behind the airbox. Low side is the smaller port

[1994RedVert]

I thought it was the smaller port. But, they both looked the same. One question, what supercharger do you have on your cutlass? and what motor do you have? 3.1 or 3.4?

[95 vert]

I thought it was the smaller port. But, they both looked the same. One question, what supercharger do you have on your cutlass? and what motor do you have? 3.1 or 3.4?

 

S2 3800 engine with the factory supercharger from a 00 GTP

[1994RedVert]

I didn't know you could do that. So could I buy a crate 3800 supercharged from GM and have it put into my 94? Does the Dealership re calibrate everything like the speedo and tach and stuff like that?

[AL]

The speedo and tach arent really affected... I also doubt the dealer would install that without charging an arm and leg... It takes a wiring harness from a 98-99 Z34 Monte, custom axles and a custom tune and custom exhaust and plenty of wiring including converting the car to OBDII... You will want the trans with the 3800SC engine too