Chevrolet Performance ZZ427/480 427ci Engine, 480 HP @ 6000 RPM
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Engine Break-In Procedure
Use conventional or break-in oil (non-synthetic) for the first oil change, be sure to check the oil level in the engine and prime the oil system with an engine priming tool.
Engines with flat tappet hydraulic cams only - Run the engine between 2,000 and 2,500 RPM's, with no-load on the engine for the first 30 minutes. This is critical to break in the camshaft.
Drive the vehicle with varying speeds and loads on the engine for the first 30 miles. Be sure not to use a lot of throttle or high RPM. Run five or six medium-throttle accelerations to about 3000 RPM (40 to 50 MPH), then letting off in gear and coasting back down to 20 MPH. Run a couple of hard throttle accelerations up to about 5000 RPM (55 to 60 MPH), then letting off in gear and coasting back down to 20 MPH.
Let the engine cool and change the oil and filter using conventional (non-synthetic) oil and check coolant level, top off if necessary. Drive the next 500 miles normally, without high RPM's (below 5000 RPM), hard use, or extended periods of high loading. Change the oil and oil filter again using conventional (non-synthetic) oil. Keep an eye on oil level during the first thousand or so miles.
It would be suitable to use synthetic motor oil after the second recommended oil change and mileage accumulation.
Specifications:
Is this a direct bolt on for my 72. Nova with a three speed munchy.
What size/cfm carb does it come with???
Will a 350 transmission work with this?
Will this fit and match bolt pattern for a 1955 Chevy Bel Air
Will this fit in a 71 Chevy SB with a 700R tranny
Will this fit in a 1974 corvette with a four speed manual transmission and 350 engine
I have a 72 Nova SS will this fit
Is this a big block or small block?
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Electrical Cords
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