While all production small-blocks have employed a one-piece rear-main seal design since 1986, the Goodwrench 350 is assembled in Mexico and retains the classic two-piece pre-∨6 design. The Goodwrench 350 is unquestionably bread-and-butter basic. All the tests were run on 92-octane pump gas. The next test added a set of Hooker headers and finished with the addition of an Edelbrock Performer intake. This first of several episodes started with a test of the basic engine package with a factory Q-jet intake, cast-iron exhaust manifolds, HEI ignition, and a full dual-exhaust system. The plan was simple: borrow a Goodwrench 350 engine from Scoggin-Dickey, bolt it on the dyno, and run the wee out of it. But since this magazine is called Chevy High Performance, we thought it would be fun to see what kind of voodoo we could do to extract more grunt from our Goodwrench Mouse. If youre looking for a basic small-block that will deliver years of trouble-free operation, youll be hard-pressed to find a better buy. And better still, it comes with a warranty. Goodwrench for the outstanding price of $1,190! This isnt some slapped-together rebuild, its an all new 350 long-block assembled with new parts. While you can purchase this engine from any GM dealer in the country, there are a few dealers like Scoggin-Dickey that are offering Mr. For years, Chevrolet has offered the Goodwrench 350 as a brand new service replacement engine. Among all of these engines clamoring for your attention, there is one that may be the deal of the century. The choices range from cheapie backyard rebuilds to $10,000-plus race motors. In the world of small-block Chevys, there are literally hundreds of engines to choose from.

350 tbi cam upgrade