How to choose a SBC engine
Line 2: | Line 2: | ||
− | * 262 CI: Used in 1975, low hp, smog engine designed for reliability with high MPG. Only used with the Chevrolet Nova and Monza. | + | * 262 CI: Used in 1975, low hp, smog engine designed for reliability with high MPG. Only used with the Chevrolet Nova and Monza (with 4.3L badges when optioned with the Monza) - NOT to be confused with the 1985-2014 V6-90 variant which has the bore/stroke of the 350. |
* 265 CI: Chevrolet's first SBC. Far surpassed in performance by the 283 and 327 engines that came shortly after. Consider this one for restorations only (unless you like a challenge). | * 265 CI: Chevrolet's first SBC. Far surpassed in performance by the 283 and 327 engines that came shortly after. Consider this one for restorations only (unless you like a challenge). | ||
* 267 CI: Used from 1978-1981, low hp, smog engine designed for reliability with high MPG. | * 267 CI: Used from 1978-1981, low hp, smog engine designed for reliability with high MPG. | ||
* 283 CI: Chevy's first engine to produce 1hp per CI. Provides hp in the higher RPM, good for [[Reducing vehicle weight|light cars]] and higher RPM. | * 283 CI: Chevy's first engine to produce 1hp per CI. Provides hp in the higher RPM, good for [[Reducing vehicle weight|light cars]] and higher RPM. | ||
− | * 301 CI: This is a .125 overbore 283, it needs a block with thick cylinder walls (recommend sonic testing first) and is no longer recommended (or necessary) practice, use a 350 block and a 283 crank with spacer bearings if you want to build one. | + | * 301 CI: This is a .125 overbore 283, it needs a block with thick cylinder walls (recommend sonic testing first) and is no longer recommended (or necessary) practice, use a 350 block and a 283 crank with spacer bearings if you want to build one. Actual displacement is 301.6 cid. |
− | * 302 CI: The Z/28 engine used for a short while. Great for high RPM hp and T/A racing. If you can find one (original 302 cranks are very expensive). | + | * 302 CI: The Z/28 engine (1967-69) used for a short while. Great for high RPM hp and T/A racing. If you can find one (original 302 cranks are very expensive). |
* 305 CI: Decent engine, many consider it too small for hi-performance, but decent enough for street performance in a [[Reducing vehicle weight|lightweight car]]. | * 305 CI: Decent engine, many consider it too small for hi-performance, but decent enough for street performance in a [[Reducing vehicle weight|lightweight car]]. | ||
* 307 CI: Effectively a large-journal 327 crank with a 283 bore size. | * 307 CI: Effectively a large-journal 327 crank with a 283 bore size. | ||
* 327 CI: Considered a good engine for higher RPM hp, can be built for street performance if you get tired of hearing: "350, 350, 350, 350". | * 327 CI: Considered a good engine for higher RPM hp, can be built for street performance if you get tired of hearing: "350, 350, 350, 350". | ||
* 334 CI: 305 block with 400 crank. | * 334 CI: 305 block with 400 crank. | ||
− | * 350 CI: America's most popular SBC. Not much needs to be said, they fit most budgets and expectations, great all around engine. | + | * 350 CI: America's most popular SBC. Not much needs to be said, they fit most budgets and expectations, great all around engine. Mid-1980s onward have a 5.7L embossed on the bellhousing lip. |
* 353 CI: 400 block with 327 crank. | * 353 CI: 400 block with 327 crank. | ||
* 377 CI: This is a 400 block with a 350 crank and either special bearings or bearing spacers, your choice. | * 377 CI: This is a 400 block with a 350 crank and either special bearings or bearing spacers, your choice. |