351W V8 ENGINES

Reference the Chart below to Assist you in Purchasing the Engine that best fits your Needs!

Click to Links for more Details	351w / 365HP	351w / 400 HP	351w / 425 HP	351w / 415 HP Eleanor
Idle Quality	Smooth	Good	Fair	Fair
Octane Gas Suggested	89 octane & Up	89 Octane & Up	92 Octane & Up	92 Octane & Up
Power Band Range	Idle to 5500	1800 to 5800	2200 to 6200	2000 to 6000
Transmission Upgrades	None	Optional	Suggested	Suggested
Torque Converter Stall Speed for Auto Trans.	1800-2000	2200-2400	2400-2600	2200-2400
Exhaust Header Size	1 5/8	1 5/8	1 5/8 to 1 3/4	1 5/8 to 1 3/4
Engine RPM Redline	5800	6000	6200	6000
Rear End Ratio	3.25 to 3.73	3.55 to 3.73	3.55 to 4.11	3.55 to 4.11
Can Be Used for a Daily Driver	YES	YES	YES	YES

This is a General List of suggestions. Some Exceptions will apply based on the vehicle Type & Usage.