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What is the difference in AC-Delco plugs from a R43N to a R43XLS?
Wiki User
∙ 11y ago
LS is AC Delco code for reach as in how far into combustion chamber it goes.
Wiki User
∙ 11y ago
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What is the spark plug gap on a 1967 Chevelle SS with a 396?
Spark Plugs .035Points .019Plugs--AC/Delco R43N
68 Chevy 307 engine specs?
Engine Carb BoreandStroke PistonDisplacementCubicInches CompressionRatio(Standard) MaximumBrakeH.P.@R.P.M. MaximumTorqueLbs. Ft.@R.P.M. NormalOilPressLbs SparkPlugType SparkPlugGap PointGap DwellAngle FiringOrder IgnitionTimingBTDCorMark Grnd+/-Volts 90 H.P. 4-153 1 Barrel 3.875 x 3.25 153 8.5 90 @ 4000 152 @ 240030-45 AC R46N .035 .019 31-341342 TDC Std 4° Auto -12 140 H.P.6-230 1 Barrel 3.875 x 3.25 2308.5 140 @ 4400 220 @ 1600 30-45 AC R46N .035 .019 31-34 153624 TDC Std 4° Auto -12 155 H.P. 6-250 1 Barrel 3.875 x 3.53 250 8.5 155 @ 4200 235 @ 1600 30-45 AC R46N .035.019 31-34 153624 TDC Std 4° Auto-12 290 H.P. V8-302 4 Barrel 4.00 x 3.00 302 11.00 290 @ 5800 290 @ 4200 30-45 AC R43 .035 .01928-32 18436572 4° -12 200 H.P.V8-307 2 Barrel 3.875 x 3.25 3079.00 200 @ 4600 300 @ 2400 30-45 AC R45S .035 .019 28-32 184365722° -12 210 H.P. V8-327 2 Barrel4.001 x 3.25 327 9.00 210 @ 4600 320 @ 2400 30-45 AC R45S .035 .01928-32 18436572 2° ATC Std 2° Auto -12235 H.P. V8-327 2 Barrel 4.001 x 3.25327 9.0 235 @ 4800 325 @ 280030-45 AC R45S .035 .019 28-3218436572 2° ATC Std 2° Auto -12 255 H.P. V8-350 4 Barrel 4.001 x 3.48350 9.00 255 @ 4800 365 @ 320030-45 AC R44 .035 .019 28-3218436572 TDC Std 4° Auto -12 300 H.P.V8-350 4 Barrel 4.001 x 3.48 35010.25 300 @ 4800 380 @ 3200 30-45 AC R44 .035 .019 28-32 18436572 TDC Std 4° Auto -12 350 H.P. V8-350 4 Barrel 4.001 x 3.48 350 11.00 350 @ 5600 380 @ 3600 30-45 AC R44 .035.019 28-32 18436572 8° -12370 H.P. V8-350 4 Barrel 4.001 x 3.48350 11.00 370 @ 5800 380 @ 400030-45 AC R43 .035 .019 28-3218436572 4° -12 265 H.P. V8-3962 Barrel 4.094 x 3.76 396 9.00 265 @ 4800 400 @ 2800 30-35 AC R44N .035.019 28-32 18436572 TDC Std 4° Auto-12 325 H.P. V8-396 4 Barrel 4.094 x 3.76 396 10.25 325 @ 4800 410 @ 3200 30-35 AC R44N .035 .01928-32 18436572 TDC Std 4° Auto -12350 H.P. V8-396 4 Barrel 4.094 x 3.76396 10.25 350 @ 5200 415 @ 340030-35 AC R43N .035 .019 28-3218436572 TDC Std 4° Auto -12 375 H.P.V8-396 4 Barrel 4.094 x 3.76 39611.00 375 @ 5600 415 @ 3600 30-35 AC R43N .035 .019 28-32 184365724° -12 335 H.P. V8-427 4 Barrel4.251 x 3.76 427 10.25 335 @ 4800470 @ 3200 30-35 AC R44N .035.019 28-32 18436572 4° -12390 H.P. V8-427 4 Barrel 4.251 x 3.76427 10.25 390 @ 5200 460 @ 360030-35 AC R43N .035 .019 28-3218436572 4° -12 400 H.P. V8-4274 Barrel 4.251 x 3.76 427 10.25 400 @ 5400 460 @ 3600 30-35 AC R43N.035 .019 28-32 18436572 4°-12 425 H.P. V8-427 4 Barrel 4.251 x 3.76 427 11.0 425 @ 5600 460 @ 400030-35 AC R43N .035 .019 28-3218436572 4° -12 430 H.P. V8-4274 Barrel 4.251 x 3.76 427 12.0 430 @ 5200 450 @ 4400 30-35 AC R43XL .035.019 28-32 18436572 12° -12435 H.P. V8-427 3x2 Bar 4.251 x 3.76427 11.0 435 @ 5800 460 @ 400030-35 AC R43N .035 .019 28-3218436572 4° -12
