MidGrade still the why to go with a 350 mag engine?
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1994 2452
5.7L Alpha Gen. II
"HOOK EM"
:Sterling Heights, MI
MMSI#338128565 -
If the engine does not knock or ping, and is tuned properly you should not need anything but reg. gas, but if you are a go as fast as you can, it would not hurt to use mid grade if it makes you feel more secure. Considering the price of gasoline, the difference in cost is not much.
Happy boating, in 30 days so will I be on the water.
Pat says: DO-IT-RIGHT THE FIRST TIME!
Bayliner 3870 "ALASKA33)
Twin 350 GM power
Located in Seward, AK
Retired marine surveyor -
Use whatever the owner's manual recommends. Simple as that.
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