Customer supplied LE ported heads
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Customer found these on the web. My machine shop inspected
them and they are not warped and the springs are in good shape.
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Block donated by good friend Nabil Guffey.
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It's a good LT1 core but coated with cooked on conventional oil.
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Photo of the block prior to delivery to Machine shop.
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Used LT1 crankshaft which was reconditioned by turning the rods to
.010" and the mains to .030" under standard.
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This crankshaft was also balanced for the lighter rods and pistons
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Here is the block returning from the machine shop. They bored
and honed to 4.040" and checked the main alignment. One
thing about doing a budget build is that you'll have to do a lot of
the block cleaning yourself.
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The stock main caps with ARP main studs.
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The block after painting with POR-15. This block was bored
.040" over a opposed to the usual .030" over.
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A photo of some of the better quality parts. It's only a few
more bucks to use quality bearings. Here are the Dura-Bond cam
bearings and the Mahle rod bearings.
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Block clean and ready for cam bearings
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Premium Durabond cam bearings
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Cam bearing installation tool
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Clevite "P" series bearings (,030" under) for stock
crank
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Thrust clearance at .035"
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All other main bearings at .025"
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Crank installed. Spins nicely. ARP main studs torqued to
80ft-lb
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Lloyd Elliott custom camshaft
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Cloyes double roller timing set
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ARP Cam bolts
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Threaded oil galleys. Using double roller timing set and
electric water pump so oil cooling holes not needed.
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#1 piston at top dead center.
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0.020" in the hole.
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Forgot to show crank endplay, (0.008")
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Ring File-Fitting. This is an old .040" over piston to use
as a ring squaring tool
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Gap is .020" for street/strip
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piston/rod assembly
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Piston/rod #1 is already installed thus you only see 7 here.
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Piston/rod pins test fit. All good except one. I had to
slightly hone one rod to make the pin fit.
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This is my set up to measure rod bearing clearance.
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All rods were 0.0025" clearance except #7 rod was 0.00275"
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Installing into block
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Rubber handle on mallet
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Torquing rod bolts to .004" stretch, (75ft-lb)
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Rod side clearance is .020" by the way.
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Cam degree check. With the crank sprocket at "O" (straight
up) the intake centerline is 109*
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Cam card calls for 109* ICL and so timing set is good right here.
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Lloyd Elliott heads supplied by customer. (purchased used)
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Brand new GMPP stock head bolts. Head gasket is .026" VR
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Customer supplied Comp cams rocker arms, (self aligning 1.6 ratio, 3/8
stud, Pro Mags)
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Pushrod length 7.10 and 7.050 mix
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The pushrods are from CV Products, One Piece 4130 Chrome Moly
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Showing the new Melling oil pump. Part number 10552.
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All rocker studs installed. All rockers installed and set at 3/4
turn past zero lash.
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Here is a view of the rear main seal housing. I planned to clean
up a used core and could only find a brand new one. :)
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The pushrods here are a mix of 7.050" and 7.010" 5/16"
thick one piece Chrome moly from CV products.
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New windage tray.
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Oil pump pick up installed. This is for 7.5" deep oil pan,
(stock).
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Measuring for oil pump pickup clearance.
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Used stock oil pan.
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The timing cover is also used but reconditioned. I have it
sandblasted and powder coated by the guys at Ship Point Machine in
Hollywood Maryland.
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Final assembly test. Pressure is 56psig.
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All rockers have oil via the lifters-pushrods.
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