fast 99's latest activity
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fast 99 replied to the thread Did this K20 come factory with catalytic converter?.For 1980 through 1986, the same models as those for '79 used cats. However, a new C6P heavy duty option was offered for C/K 20/25... -
fast 99 replied to the thread Holley / Brothers trucks clearance sale.Holley is going to be Amazon for car parts. Unsure if thats good or bad.
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fast 99 replied to the thread Bad Gas or what?.Check fuel pressure and volume.
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Not sure if a 2WD cross member set up is different than a 4WD but I remember using a 3/8 wobble and whatever size socket - 1/2" ...
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fast 99 replied to the thread Brake Issue.Friction material varies between manufacturers. If a temp gun is available it might help narrow down where the problem is. Sounds like...
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fast 99 replied to the thread Quick and easy engine rear support when transmission is removed?.2 alignment punches, long extension or pry bar across frame.
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fast 99 replied to the thread exhaust question, heat riser valve connections.very possible need to match. Picture of heat riser would help.
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you need to shore up the grounds. Heads to the firewall. frame to core support. Engine to battery. core support to battery.
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fast 99 replied to the thread exhaust question, heat riser valve connections.3 manifolds, all with different connection to heat riser or header pipe. Manifold on left of first picture is new offshore. So poorly...
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fast 99 replied to the thread exhaust question, heat riser valve connections.Earlier small blocks use a flange on the header pipe, no gasket. Not a great design. Engine movement and frame twist would sometimes...
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87 is fine better actually unless your 89 is ethanol free. More octane means more resistance to burn. Good for fighting preignition,but...
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The return setup would be preferred with today’s lousy gas. The 3 port pumps have a tiny orifice in the return fitting, basically a...
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fast 99 replied to the thread Lifter tick?.If style with a hose on it remove the end piece. Any exhaust leak will be quite noticeable as air passes by the end of the open hose.
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fast 99 replied to the thread Lifter tick?.If you suspect exhaust leak, get a stethoscope. They are very inexpensive at HF. Bad fuel pumps or worn push rods can sometimes sound...
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fast 99 replied to the thread Running unrebuilt original heads? Might need lead substitute above 8500gvw.Convertors were on lighter duty trucks. Probably the same head but lead would kill cats. In the past I have seen several early heads...
