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Earson Cams TQ20H
#1
Was wondering if anybody might know the specs of this cam, it was in a 1972 340. I found specs for Pontiac and chevy, but couldn't find any for the small block Chrysler! I am thinking it is along the lines of a factory 340 cam, if it isn't the original? But anyway was trying to find lift, duration, and rpm range, at least? The engine has been rebuilt, at least, once!
Reply Purge Spammer

#2
  • Aspiration:
    • Naturally Aspirated

  • Block Type:
    • V

  • CID:
    • 340,
    • 273,
    • 318,
    • 340,
    • 360

  • Make:
    • CHRYSLER

  • Part Name:
    • Engine Camshaft

  • Year:
    • 1964,
    • 1965,
    • 1966,
    • 1967,
    • 1968,
    • 1969,
    • 1970,
    • 1971,
    • 1972,
    • 1973,
    • 1974,
    • 1975,
    • 1976,
    • 1977,
    • 1978,
    • 1979,
    • 1980,
    • 1981,
    • 1982,
    • 1983,
    • 1984,
    • 1985,
    • 1986

  • Advance:
    • 4

  • Application:
    • 1964-1986 CHRYSLER 273,340,360,
    • 1967-1985 CHRYSLER 318

  • Brand:
    • Erson Cams

  • Cam Type:
    • HYDRAULIC FLAT TAPPET

  • Duration @ .050:
    • 214/214

  • Duration Advertised:
    • 292/292

  • Grind Number:
    • TQ20H

  • Gross Lift:
    • .449/.449

  • Lobe Center:
    • 112

  • RPM Range:
    • 1800-4800

  • Valve Lash:
    • .000/.000

The Idaho Andy
I love the smell of race fuel in the morning
Reply Purge Spammer

#3
Super low and mid-range power. Good idle, fuel efficiency and driveability. 4 barrel and headers recommended.
The Idaho Andy
I love the smell of race fuel in the morning
Reply Purge Spammer

#4
Sweet, sounds exactly what I need, and thanks for the information. That is the lift I was thinking it was, had no idea on the duration!
Reply Purge Spammer



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