Copper head gaskets get a bad rap from people, mostly because the O-ring job was performed incorrectly, allowing coolant into the engine. Factory Big-Block Cylinder Heads Oldsmobile factory-production big-block cylinder heads are identified by a letter cast into the front lower portion of the head on the number-1 and number-8 cylinders. These gaskets are pretty much available in any thickness and bore size when you custom-order them. If you need it to be more exact, you have to check multiple times, as the head is shaved. These castings are undesirable for performance use.
While few would ever recommend bolting small-block heads on a big-block engine, using the big-block heads atop a small-block bottom end is a cool hot rod trick. Fans of the traditional Olds V-8 will appreciate the level of detail and completeness Trovato brings to the table, and his frank, to-the-point writing style is as efficient and effective as the engines he designs, builds, and races. We offer anything from a typical rebuild of your high performance street car engine to a turn-key full race package designed to set you on track to record setting performance. These gaskets basically consist of two layers of embossed hardened steel and a shim of desired thickness between. When milling to reduce the combustion-chamber volume, it takes approximately. With a range of 77 cc to 46 cc, you should have a variety of compression ratios available for your simple mill job. They must line up perfectly to each other.
Even if you are not building an Oldsmobile, the information is priceless. Author Bill Trovato, a recognized Oldsmobile engine-building expert, shows you how to extract the most horsepower and torque from these V-8 engines built from 1964 to 1990. He also delves into the best aftermarket parts for exceptional performance for an engine package. Author Bill Trovato is recognized for being one of the most aggressive and successful Oldsmobile engine experts, and he openly shares all of his proven tricks, tips, and techniques in How to Build Max Performance Oldsmobile V-8s. If you want to build a high performance big block engine that is more durable than using standard rebuild procedures, this is the book for you. I have reused them multiple times by carefully cleaning them and applying a very light layer of silicone over the entire gasket.
They require that the decks be flat and smooth. The Oldsmobile factory-production small-block cylinder heads are identified by a number cast into the front lower portion of the head next to the number-1 and number-8 cylinders. The traditional Oldsmobile V-8 powered some of the most memorable cars of the muscle car era, from the 442s of the 1960s and early 1970s to the Trans Ams of the late 1970s. When milling your cylinder heads, make sure that the machine shop machines the deck surface parallel to the valve-cover rail. Oldsmobile small-block cylinder heads have a number, like this popular number-7 casting cylinder head. There is not a better method of sealing combustion than the copper head gasket with the proper O-ring and receiver grooves machined into the head and block.
Combined, they have over 42 years of automotive high performance experience. Corteco makes some high-quality gaskets. When performing the O-ring and receiver-groove operation, location of the O-ring and receiver groove is absolutely important. There are a number of head gaskets for the Oldsmobile engine. In this revised edition of Oldsmobile V-8 Engines: How to Build Max Performance, he provides additional information for extracting the best performance.
This information helps us design a better experience for all users. These powerful V-8s were also popular in ski boats. This method brings you pretty close. The most desirable small-block Olds cylinder heads are the number-6 and number-7 castings. I have seen very slight water seepage on engines using aluminum heads.
This happens either because the combustion seal is compromised or the head does not sit flat due to improper machining. When these engines are correctly built and tuned for a particular application, they deliver enormous performance. The oldest castings have a lower number and the latest production castings have a higher number. My working career started on my 16th birthday as a heliarc welder at a sheet metal fabrication shop. The traditional Oldsmobile V-8 powered some of the most memorable cars of the muscle car era, from the 442s of the 1960s and early 1970s to the Trans Ams of the late 1970s. Whether mild or wild, the important information on cam selection and Olds-specific engine building techniques are all here. Seller Inventory 9781613251744 By using the Web site, you confirm that you have read, understood, and agreed to be bound by the.