well a 3.4 on a gen v is the same as a 3.25 on a gen 3. and you need to mod the lim and a plate adapter for the throttle body
It's a 1999What year is the car? A GenV is the newer Superchargers that come on the 04-08 Grand Prix. It retains less heat and is more efficient a common swap. For example if I was to run a 3.6 pulley it'll be just like running a 3.4 on a gen III (name of the prior generations SC)
I prefer to stick with the basics when it comes to gauges since the Aeroforce can be cycled. Only the major things like of course a WB and oil pressure I keep separate.
mmm 300 usually
what do you mean full size intercooler? Do you mean something like this? ZZPerformance - Intercooler #ZZ-FSIC-38Best option is the Gen V swap. Research it, and you'll see all the benefits to it.
Start with a larger pulley, and work your way down to the smallest pulley you can run without any knock.
If you want to maximize your power, consider a full-size intercooler