Editing Chevrolet big-block engine (section)

===396 and 402<span class="anchor" id="396"></span><span class="anchor" id="402"></span>===
The {{cvt|396|CID|L|1}} V8 was introduced in the [[Chevrolet Corvette (C2)|1965 Corvette]] as the [[Chevrolet L78|L78]] option and in the [[Chevrolet_Chevelle#Z-16_SS_396|Z-16 Chevelle]] as the L37 option. It had a bore × stroke of {{cvt|104x95.5|mm|in|3|order=flip}},<ref>{{cite web |last=McGann |first=John |title=396 Big Block Chevy Stroker Build – Stock-Appearing Stroker 396 |url=http://www.hotrod.com/how-to/engine/ccrp-1010-396-big-block-chevy-stroker-build/ |date=October 1, 2010 |website=Hot Rod Network |access-date=January 20, 2015}}</ref><ref>{{cite web |last=Mann |first=Dave |title=Big block Chevy engines |date=September 26, 2013 |url=http://www.roadsters.com/bbc/ |website=Roadsters.com |access-date=January 20, 2015}}</ref> and produced {{cvt|375|bhp|PS kW|0}} at 5600&nbsp;rpm and {{cvt|415|lbft|Nm|0}} of [[Machine torque|torque]] at 3600&nbsp;rpm.<ref>{{cite web|url=http://www.automobile-catalog.com/car/1969/103730/chevrolet_nova_ss_396_375-hp_4-speed.html|website=automobile-catalog|title=1969 Chevrolet Nova SS 396 375 HP 4-speed|access-date=July 4, 2018}}</ref> The solid lifter version was capable of being operated in the upper 6000&nbsp;rpm range, and when installed in the 1965 Corvette, was factory-rated at {{cvt|425|hp|0}}.

Introduced in 1970, the {{cvt|402|cuin|L|1}} was a {{cvt|396|cuin|L|1}} bored out by {{cvt|0.03|in|mm}}. Despite being {{convert|6|CID|cc}} larger, Chevrolet continued marketing it under the popular "396" label in the smaller cars while at the same time labeling it "Turbo-Jet 400" in the full-size cars.

'''Power rating(s) by year:'''
* [[File:396325hp.jpg|alt=1966 325 hp 396 cubic inch engine|thumb|1966 325 hp 396 cubic inch engine]]1965: {{cvt|325|hp|0}}/{{cvt|375|hp|0}}/{{cvt|425|hp|0}}
* 1966: {{cvt|325|hp|0}}/{{cvt|360|hp|0}}/{{cvt|375|hp|0}}
* 1967: {{cvt|325|hp|0}}/{{cvt|350|hp|0}}/{{cvt|375|hp|0}}
* 1968: {{cvt|325|hp|0}}/{{cvt|350|hp|0}}/{{cvt|375|hp|0}}
* 1969: {{cvt|265|hp|0}}(2bbl)/{{cvt|325|hp|0}}/{{cvt|350|hp|0}}/{{cvt|375|hp|0}}
* 1970: {{cvt|350|hp|0}}/{{cvt|375|hp|0}}
* 1971: {{cvt|300|hp|0}} SAE gross; while SAE net was {{cvt|260|hp|0}} for dual exhaust and {{cvt|206|hp|0}} for single exhaust
* 1972: {{cvt|240|hp|0}} SAE net for dual exhaust and {{cvt|210|hp|0}} SAE net for single exhaust

'''Applications:'''
* 1965 [[Chevrolet Corvette]]
* 1965–1972 [[Chevrolet Chevelle]]
* 1967–1972 [[Chevrolet Camaro]]
* 1968–1970 [[Chevrolet Chevy II / Nova#Third generation (1968–1974)|Chevrolet Nova]]
* 1970–1972 [[Chevrolet Monte Carlo]], [[Chevrolet El Camino]], GMC Sprint, Chevrolet trucks
* 1965–1972 [[Chevrolet Biscayne]], [[Chevrolet Bel Air]], [[Chevrolet Impala]], [[Chevrolet Impala|Chevrolet Impala SS]], [[Chevrolet Caprice]]

'''396 and 402 production codes:'''
:'''396'''
* L-34: produced 1966–69, 10.25:1 compression, Holley ([[Quadrajet|Q-jet]] 1968–1969) carburetor, hydraulic lifters, oval port closed chamber [[cylinder head|head]]s, forged steel crankshaft, and two-bolt main caps. It produced {{cvt|350|to|360|hp|0}}.<ref name="Muscle Cars Magazine p.62">{{cite journal |journal=Guide to Muscle Cars |date=February 1987 |page=62}}</ref>
* L-35: produced 1965–69, 10.25:1 compression, Q-jet carburetor, forged steel (1965–67) or nodular iron (1968–69) crankshaft, hydraulic lifters, oval port closed chamber heads, and two-bolt main caps. It produced {{cvt|325|hp|kW}}.<ref name="Muscle Cars Magazine p.62"/>
* L-37: produced 1965, similar to L-78 except for having hydraulic lifters and slightly milder cam; 2-bolt main caps; designed specifically for the 1965 [[Chevrolet_Chevelle#Z-16_SS_396|Z-16 Chevelle]]
* L-66: produced 1969, rare two-barrel carburetor, 9:1 compression, nodular iron crankshaft, hydraulic lifters, oval port closed chamber heads, and two-bolt main caps. It produced {{cvt|265|hp|0}}.<ref name="Muscle Cars Magazine p.62"/>
* L-78: produced 1965–69, had a [[Holley Performance Products|Holley]] {{cvt|800|cuft/min}} [[carburetor]], [[compression ratio]] 11:1, forged pop-top pistons, aluminum high-rise intake manifold, steel [[crankshaft]], solid lifter cam (same as the L-72), rectangular ("square") port closed chamber heads, and four-bolt main caps. It produced {{cvt|375|bhp|0}} in mid-size cars, {{cvt|425|bhp|0}} in [[Chevrolet Corvette|Corvette]]s.<ref name="Muscle Cars Magazine p.62"/>

:'''402'''
* LS-3: produced 1970–72, 10.25:1 (1970) or 8.5:1 (1971) compression, hydraulic lifters, nodular iron crankshaft, and two-bolt main caps. It produced {{cvt|330|hp|0}} (1970), {{cvt|300|hp|0}} (1971), {{cvt|210|or|240|hp|0}} (1972 net horsepower, single or dual exhaust).<ref name="Muscle Cars Magazine p.62"/>
* L-34: produced 1970. Same as {{cvt|396|cuin|L|1}} L-34 from 1967 to 1969.
* L-78: produced 1970. Same as {{cvt|396|cuin|L|1}} L-78 from 1966 to 1969.