Yes
The 1988 Chevrolet Camaro 350 fuel filter can be found next to the gas tank. The fuel filter will be on the front of the gas tank.
No
it is in the gas tank
Chevy swtitched some of Camaros to fuel injection in the mid 1980's. By 1988 every Camaro engine came with Fuel injection.
fuel pressure regulator
50
it is on the right side of the motor on the fuel rail
TBI or TPI? 305 or 350?
The 1989 Camaro didn't have a 350 TPI (not stock, anyway)
The fuel pump is in the gas tank, you have to take the tank down to replace it.
The fuel pressure should be 45 psi.