Here are wiring diagarams for thirdgen camaros: http://www.autozone.com/az/cds/en_us/0900823d/80/1e/ef/19/0900823d801eef19/repairInfoPages.htm
Purchase a Haynes Manual at a parts store that is specific to your car.
88 Iroc came with either 305 or 350. You already answered the question with camaro 350
it is in the gas tank
about 6 seconds
in the glove box mine is in the center between back of windows switches 1988 iroc z
There were no IROC Camaros in 1991
any 87 camaro will have the same fusebox, look in a chiltons repair manual.
the 350 motor could push 140
There is no such thing as a 1992 IROC Camaro
One end at the speedometer head The other at the side of transmission
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.
The 1988 Chevrolet Camaro signal flasher unit is located beneath the drivers side dashboard. The signal flasher unit will be to the right of the brake pedal.