check timing. timing advance. or slack in timing chain/belt
Have the engine tuned.
Could need a tune up or could be something in the fuel injection such as a bad injector.
Bird won the Oscar for Sound in 1988.
Who Framed Roger Rabbit won the Oscar for Sound Editing in 1988.
Assuming the fuel filter has also been replaced, a bad distributor cap and or wires and spark plugs could do that also.
The Sound of Speed was created in 1988.
The Sound of Trees was created in 1988.
The Future Sound of London was created in 1988.
The Speed of Sound - album - was created in 1988-03.
The Sputtering tends to be a old or clogged fuel filter the engine is getting starved of fuel replace that and it should fix the problem
Delicate Sound of Thunder was created on 1988-11-22.
This happened to me and it was a faulty Crankshaft position sensor.