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#1
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Hello all,looking to put a new exhaust on my 61.Does anybody know if you need the heat riser or can you eliminate it ????? mine is frozen open. Thanks
G cowen 1961 GMC pick up S.I.N.Y. |
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#2
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I eliminated mine but I'm in sunny California.
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1961 GMC Suburban 305A Overdrive 1962 GMC Utility 305D |
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#3
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You can get by without it. But if you live were it get's cold like in the north, north east you might want that heat riser. I tried driving without it and it was OK for wail. But after I put one in it ran a lot better. By the way I live in North Carolina. Ross.Hodges
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