I am thinking of getting 1 or 2 Aeroforce gauges... http://www.aeroforcetech.com/index.html
Just wondering if anybody is using them & what they think. They are for newer OBD2 cars. Mine is an '89 IROC and I am currently having A 421c.i. small block built.Going to up the boost to 15 psi as well.I am also changing the computer system to a 2001-2002 LS1 system from http://www.eficonnection.com/eficonnection/default.aspx This will allow me to use these gauges.If someone is using them,do you feel 1 gauge is enough as it will display 2 parameter's at once or would running 2 be better? They are expensive so I want to be sure they're worth it.

Thanks

 

I was wondering kinda the same thing. I wanted to install an AeroForce scan gauge but I don't think it's compatible with the 89 gta.

 

They are compatible with OBD2 cars only.They plug into the ALDL connector. I am changing my whole computer system to an LS1/2 setup from EFI connection. That's why I can now use them.

 

I had one in my 98 formula. I really liked it.

 

If you can make it work with the PCM set up you are going to use then they are great. I love mine... I have the older style and the newer ones are MUCH nicer. The only reason I didnt upgrade to the newer model is when mine turns on the pontiac arrow displays on the screen for a few seconds...which was a major selling point for me.

J.