Hi All
I have a "new to me" 97 350 Mariner with 1996 (according to the serial #s) 5.7 XL TBI Crusaders with closed cooling. The good news is both engines run great. The bad news is I cannot find any info/specs on these engines. I know they "probably" use 15W40 engine oil and "probably" hold about 5 1/5 litres of oil. I'm not even sure of the HP rating ~270? Cooling system capacity? I have a copy of the parts manual but that doesn't list the specs I'm looking for.
Thx in advance. Any help would be appreciated
Crusader 5.7 TBI Specs
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mjk1040
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Re: Crusader 5.7 TBI Specs
Your oil fill cap should be labeled 40W motor oil and depending on which type of oil pan you have will determine how many quarts it will take. Now 15W40 is an option I guess if you so choose. Your TBI's should be 290 HP.
Model 5.7L TBI
Cylinders V8
Bore 101.60 mm (4.00 in)
Stroke 88.39 mm (3.48 in)
Displacement lit. (cu in) 5.7 liter (350 c.i.d.)
Compression 9.4:1
Electrical system 12V negative ground w/ 50 amp alternator
Engine Rotation Left Hand Only
Weight 880 lbs. (399.2 Kg) - Direct Drive
Maximum hp* 290 (216 kW) @ 4400 rpm
Model 5.7L TBI
Cylinders V8
Bore 101.60 mm (4.00 in)
Stroke 88.39 mm (3.48 in)
Displacement lit. (cu in) 5.7 liter (350 c.i.d.)
Compression 9.4:1
Electrical system 12V negative ground w/ 50 amp alternator
Engine Rotation Left Hand Only
Weight 880 lbs. (399.2 Kg) - Direct Drive
Maximum hp* 290 (216 kW) @ 4400 rpm
Mike 
I'd Rather Be Boating!
1989 Sea Ray Seville
1986 Carver Mariner 32'
1990's Thompson 22' Cuddy Cabin
1990's 4Winns 245 Vista Cruiser
1980's Thompson 19' Open Bow
I'd Rather Be Boating!
1989 Sea Ray Seville
1986 Carver Mariner 32'
1990's Thompson 22' Cuddy Cabin
1990's 4Winns 245 Vista Cruiser
1980's Thompson 19' Open Bow
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