The torque specs for a 1987 Pontiac Firebird GTA's 350 (likely a TPI version) aren't a single number. It varies depending on the engine's exact specifications and modifications. However, a
stock 1987 Firebird GTA 350 with Tuned Port Injection (TPI) generally produced around 230-240 lb-ft of torque.
Keep in mind that this is a *peak* torque figure at a specific RPM. The torque will be lower at other engine speeds. You won't find a single "torque lbs" value that's universally applicable.
