hey guys i need to know all the specs on the 82 305V8 LG4. i mean everything from cylinder heads to cfm on carb to camshaft specs. thanks guys

Okay here goes 82 305 LG4

Bore and stroke--3.74 x 3.48

compression ratio--8.6:1

horsepower-- 145 at 4000rpm

Torque--240 ft lbs

camshaft--.234 intake x .257 exhaust


Thats all I could find right now!!

thanks man, if someone can get me intake valves size and exhaust size, cfm on the carb,

1.84 intakes 1.5 exhausts

carbs were 750 rochester q jets

if you find a petersens for 82 then it iwll list all the cam specs and pisotn weights and everything down to every final detail

did just find cam specs on l69 305s though hum


getting closer...

L69 305 H.O.
190 hp / 240 lbft
Tach: yellow 5000
red 5500

Lift: intake .410
exhaust .423

Duration: intake 320
(crank) exhaust 320


howcome you need to know this anyways

are you planning something

let us know