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#1
11-07-2023, 01:04 PM
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wanted dished 4.350 pistons and 330cfm standard port eheads
have a 4.25 crank and 6.8 rods so ch in the 1.295 range collecting parts for a new IA2 build looking for 30-25cc dish and prefer new before i order but will consider lightly used
eheads in the 72-87cc range 320-340 ported. no offset valvetrain SD BUTLER PKs
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1969 carousel red firebird 455, richmond 5 speed 1964 540 gto 1971 lemans sport convertible 1972 Maverick under slow construction Last edited by mysticmissle; 11-07-2023 at 01:55 PM. |
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#2
11-11-2023, 08:49 PM
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theres some 330cfm heads on fb right now...
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#3
11-11-2023, 11:07 PM
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#4
11-21-2023, 07:39 PM
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4.350 bore Ross pistons
Hey I have a set of pistons as I took my 535 apart to change a few things, cam & go thru the heads as I was getting oil in cylinders through intake valves. Now that it’s out I’ve ordered new 4.360 so I can clean up everything
They have light scratches on walls/Skirts if you want I can take picks of each 1 Still waiting for my ordered set I’m not sure what there worth, let me know if your interested, I can send you the piston spec sheet
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 1970 GTO Judge. New times 10.60/126 with a 1.45 60ft.2002 FIREHAWK-conv. 6-sd. 1969 Carousel red Judge Ram Air IV 722 heads. 4-sd. Black interior. |
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#5
11-22-2023, 09:49 AM
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I might be interested but pretty sure I’m going to leave the 540 intact and and the new ia2 I have is supposed to be 4.345 bore but I will measure
What compression did you have with what Cc heads
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1969 carousel red firebird 455, richmond 5 speed 1964 540 gto 1971 lemans sport convertible 1972 Maverick under slow construction |
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#6
11-22-2023, 09:20 PM
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SD Edelbrocks 72cc
Have Dave’s top end package with 72cc (345) heads and these Ross dished pistons for 10.9 comp.
I really need a hurst Dual gate shifter which I will convert to shift 4-sd as I’m installing a 4L80E that’s all built now with a matched PTC lock up converter that Ouched me bad in the Pockets! is yr 3.45 bore finished hone
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1970 GTO Judge. New times 10.60/126 with a 1.45 60ft.2002 FIREHAWK-conv. 6-sd. 1969 Carousel red Judge Ram Air IV 722 heads. 4-sd. Black interior. |
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