I think it is around 160
I have a 77 Impala with the 5.7 4BL carb and stock it puts out about 260 hp
52Hp.
Should be the 258 cid I6
8.3:1 is stock
116-hp is the power of the Volvo 343 1978 engine and its maximum speed is 96 mph.
The horse power for a Merc 1750 is 175hp.
250 HP @4300 RPM is the power of the Chevrolet van 1978 engine and its maximum speed is 96 mph.
57 hp is the power of the Renault 14 GTS 1978 engine and its maximum speed is 96 mph.
96 hp is the power of the Datsun bluebird wagon 1978 engine and its maximum speed is 60 mph.
The power of the engine of the Fiat Strada 1978 is 60 hp @4200 rpm. The maximum speed is 120 mph.
The power of the engine and the maximum speed of the 1978 Ford Econoline are 47 hp (35 kW) and 60 mph respectively.