LARRY70GS's latest activity
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LARRY70GS replied to the thread Buick engine number.Thanks. -
LARRY70GS replied to the thread Buick engine number.The pulley unbolts from the balancer without removal.
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LARRY70GS replied to the thread Buick engine number.Block casting number 25505553 is an 80-84 4.1 block. Scroll to the bottom of the page...
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LARRY70GS replied to the thread Buick engine number.The 491295 is just the last 6 digits of the VIN number of the car it came in. The 4 is Buick Motor Division. On the 67 and up V8's...
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LARRY70GS replied to the thread Axle Ratio identification.On the Ring gear, there are 2 numbers after the part number. Divide the smaller number into the larger number and that gives you the...
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LARRY70GS replied to the thread Best oil & Filter for Nailhead 401 / 445?.While thicker oils (15W/50, or 20W/50) may offer more viscosity in a hotter running engine in hot weather, it also takes more power to...
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LARRY70GS replied to the thread Wiper Arm -- looking for a wiper arm for a 1966 Wildcat (or set).This is plastic? https://www.rockauto.com/en/catalog/buick,1966,wildcat,6.6l+401cid+v8,1319262,wiper+&+washer,wiper+arm,8848...
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LARRY70GS replied to the thread Best oil & Filter for Nailhead 401 / 445?.I use Joe Gibbs oil, https://drivenracingoil.com/c-1389462-shop-by-product-hot-rod-engine-oils.html...
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LARRY70GS replied to the thread Assistance needed for replacement of fuel filter on Nailhead 401.https://forums.aaca.org/topic/276383-fuel-filter-location-on-ac-63/...
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LARRY70GS replied to the thread Assistance needed for replacement of fuel filter on Nailhead 401.Looks like it is mounted to the ignition coil, on the smaller engines, and to the thermostat housing bolt on the 401. Is the bracket...
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LARRY70GS replied to the thread Issues with timing on my Odd Fire 225.Both of your symptoms indicate excessive ignition timing. Hard cranking while hot and surging. If you have the vacuum advance...
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LARRY70GS replied to the thread Edelhoser 800 CFM carb.No worries at all with the 64 8.2.
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LARRY70GS replied to the thread Edelhoser 800 CFM carb.The 8.2 is plenty strong unless you have over 500 HP and are planning on racing the car with slicks.
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LARRY70GS replied to the thread 1967 Buick GS Stalled in Drive Through & Now Wont Crank. Ughhhhhh!!!.9 times out of ten, it is dirty/corroded/loose connections at the starter or battery. Probably why it is stalling as well, especially...
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LARRY70GS replied to the thread Transmission.This is what I use, https://www.gearvendors.com/index.html Probably more than you need, it's good for 1200 HP. You can probably get...
