502 is a short deck like a your 454 but can be poked and stroked much further all the way to 4.625 x 4.375 = 588ci.
Chevrolet Engine Weight Chart
| Engine | Weight (lbs) |
|---|
| Chevy Vega L4 | 350 |
| Chevy II 153 L4 | 350 |
| Chevy L6 292 | HELP!! |
| Chevy L6 216/235 | 630 |
| ENGINE | Weight | References |
|---|
| pounds |
|---|
| Chevy V6-60 2.8, 3.1 | 350 | (2) |
| Chevy small block V8 | 575 | |
| Chevy small block V8 | 535 | (1) |
The 572 "Deluxe" engine listed toward the bottom of the list is a COMPLETE engine. It is listed at 580# (140# more than the LS-LS7). If you then look at the "Anniversary Edition 427" it is a COMPLETE aluminum big block listed at 460# (120# less than the 572 and 20# more than the LS-LS7).
A 460-cubic-inch engine block is 34 inches long, 32 inches wide and 30 inches high. The dry weight without gas and oil is approximately 720 pounds.
The 454 EFI version was rated from 230 hp (172 kW) to 255 hp (190 kW) and from 385 lb⋅ft (522 N⋅m) to 405 lb⋅ft (549 N⋅m) of torque.
Counter Rotation: 881575
| Displacement | 350 cid (5736 CC) / 5.7L |
|---|
| Bore x Stroke | 4.00" x 3.48" (101.60 x 88.39 mm) |
| Ignition | Not Included |
| Horsepower | 325 hp (161 kW) @ 4000 rpm / 196 hp (146 kW) @ 4000 rpm (CNG) |
| Flywheel Diameter | 14" (Ring Gear Towards Engine) |
Around 35 gallons per hour.
A typical rebuilt midsize outboard motor from the 1980s to 2000 between 90 to 115 horsepower will cost at least $3,500 if purchased from a discount dealer; it will likely cost around $4,500 if purchased from a local full-service dealer. Rebuilding your engine will cost around $2,500.
Multi-Point Fuel Injection or Multi-Port Fuel Injection (MPI) – This refers to a fuel system that uses a fuel injector at every intake port of the engine.
If well maintained and cared for a gas marine engine can last for 1500 to 2000 hours.
Rebuilding a gaser will cost around $750 doing the work yourself.
The 5.7L gasoline engine and Alpha or Bravo drive make up a solid, easy to maintain package suitable for a wide range of boats and boating life styles. Both these features help reduce the amount of time your boat is out of the water during routine maintenance.
| Model | 350 CID / 5.7L |
|---|
| Displacement | 350 CID (5.7 Liter) |
| Bore | 4.00(101.6) |
| Stroke | 3.48(88.4) |
| Compression Ratio | 9.4:1 |
Crusing at about 25 knots should give you a fuel consumption of some 7-8 gallons an hour start pushing the power and then you will see the figures really go off the scale 15 gallons + you will need to "feel" the consumption thats best for you, pushing for an extra few knots could double you consumption and just by
Specs & Compare
| Engine Type | V8 |
|---|
| Compression Ratio | 9.6:1 |
| Fuel Induction System | EFI |
| Weight † | 346 kg (763 lbs) - 354 kg (780 lbs) |
| Recommended Fuel | Octane 89 |
Mercury Diesel: TDI 3.0L (150-260hp)
| Power mhp / kW | 260 / 191 |
|---|
| Weight (incl. transmission) | 771 lbs / 350 kg |
| Weight - Bravo One | 906 lbs / 411 kg |
| Weight - Bravo Two | 922 lbs / 418 kg |
| Weight - Bravo Three | 933 lbs / 423 kg |
