well you can change the air filter to a higher quality like a KN filter with a cold air intake. anything else would make the engine no longer stock
The standard horsepower of associated with a 1995 351 cubic and Ford engine is 215. The engine horsepower was available in several different options.
250 horsepower - 351 Windsor - 2 barrel carburetor - in 1970 ( not SAE net )
About 300 bhp
300 bhp @ 5,400 rpm
probably about 294 hp
standard M code engine has 290hp.
it depands on the camshaft and heads. with 30 over windsor it should make at least 370 horsepower with aftermaket camshaft
210 hp
285 horsepower
I BELIEVE that is ( 210 horsepower from the factory )
To know the stock OEM carburator you will have to list the year, and model vehicle the carb was installed in. Also is it a 4 barrel or 2 barrel. Is it a 351 Windsor or 351 Cleveland engine.
It depends on what vehicle it was orriginally installed into, And the intake, Carb, Heads, The factory had a couple of different power ratings for the motors. Most likely around 200 hP.