06-30-2014 | #11 | |
Join Date: Feb 2009
Location: Alexandria, Virginia
Posts: 1,467
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Re: Another 380 Build in WAZOO Land!!
Quote:
saw 320.6 cfm on cylinders. 3 intake. @4.5" lift. and 248 cfm on exh. @.450" lift. all @ 28" h2o. Data Sheet for Standard Test Test Description: LT5 cylinder head LH # 3546 Richard M. Manufacturer: GM/ LOTUS/ Mercruiser Part Number(s): Port Type (int/Exh): Modifications: Test Pressure (20,25,28,30,35 or 40) 28 Test Operator: Greg Van Deventer Fixture Bore Dia.: Cylinder Bore Dia.: 4.060" After porting work Cylinder head w/ clay radius. Intake Valve Port #3 Flow Scale Valve Lift (inches) 0.1 0.2 0.3 0.4 4.5 4.8 Percent Flow 64 61 88 69.8 72.8 75 Flow Scale Value (card) 148.9 293 293 440.4 440.4 440.4 0 0 Flow (CFM) 95.3 178.7 257.8 307.4 320.6 330.3 Gross Flow (CFM) 91.1 180.2 213.7 237.6 248.7 Rich
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1990 Bright Red Coupe #608 380 Stroker, Ported Heads/Intake/Housings/TB Haibeck Secondary Delete Chip / Pete's Cams George Braml Intake / FIC Injectors Coated SW Headers / Corsa Bill Boudreau B/B ZF6 / Viper 4.10 gears Ron Davis Radiator Pioneer AVIC-Z140BH NAV Fikse FM5's 285 / 335 / C6 Brakes WAZOO Member |
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06-30-2014 | #12 |
Join Date: Nov 2007
Location: Squires (near Ava MO in the Mark Twain N'tl Forest) - Missouri
Posts: 6,493
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Re: Another 380 Build in WAZOO Land!!
Could be my eyes, but it doesn't appear that all runners are equal diameter. No?
For comparison, one* of the FBI 500+ IHs: Same motor's heads:
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Good carz, good food, good friendz = the best of timez! 90 #1202 "FBI" top end ported & relieved Cam timing by "Pete the Greek" Sans secondaries Chip & dyno tuning by Haibeck Automotive SW headers, X-pipe, MF muffs Former Secretary, ZR-1 Net Registry |
06-30-2014 | #13 |
Join Date: May 2007
Location: Chicagoland, IL
Posts: 9,698
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Re: Another 380 Build in WAZOO Land!!
I'd be interested in knowing whether those runners are "funneled" or stovepiped at 36+mm.I have a set of GVD headsalso. They start at the top @36+mm or so but taper to 34 or 33+.
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[SIGPIC][/SIGPIC]Former Membership Chairman Former ZR-1 Registry - BOD 1972 Corvette 4speed base Coupe SOLD long time ago 1984 Corvette Z-51/4+3 SOLD 1992 Corvette ZR-1 Aqua/Gray #474 SOLD 1992 Corvette ZR-1 Black Rose/Cognac #458 2014 Honda VFR Interceptor DX |
08-11-2014 | #14 |
Join Date: Feb 2009
Location: Alexandria, Virginia
Posts: 1,467
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Re: Another 380 Build in WAZOO Land!!
Well, it's coming together, heads on next. The new girl isn't going to see Carlisle this year
Rich
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1990 Bright Red Coupe #608 380 Stroker, Ported Heads/Intake/Housings/TB Haibeck Secondary Delete Chip / Pete's Cams George Braml Intake / FIC Injectors Coated SW Headers / Corsa Bill Boudreau B/B ZF6 / Viper 4.10 gears Ron Davis Radiator Pioneer AVIC-Z140BH NAV Fikse FM5's 285 / 335 / C6 Brakes WAZOO Member |
08-12-2014 | #15 |
Join Date: Jun 2013
Location: Toronto
Posts: 783
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Re: Another 380 Build in WAZOO Land!!
awesome keep the pics coming !!!=D>
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08-13-2014 | #16 | |
Join Date: Jan 2004
Location: Alex VA
Posts: 1,087
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Re: Another 380 Build in WAZOO Land!!
Quote:
very good numbers and you had me at "got some" I can't wait to see this beast clear it's throat you know we need a friendly "stroker dig" with Yun, Phil, you me, and anyone else we can attract! maybe later in the fall once she's broken in, say, Oct for a "blow the leafs off" cruise to MIR
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95 390 LPE ZR1 (505 rwhp) LSV = Lingenfelter Super Vette Twin Turbo 2003 Z06 (800 RWHP) Last edited by rkreigh; 08-13-2014 at 07:22 AM. |
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08-13-2014 | #17 |
Join Date: Feb 2009
Location: Alexandria, Virginia
Posts: 1,467
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Re: Another 380 Build in WAZOO Land!!
Sounds like a plan Ron. I may not get it buttoned up and ready to go in before mid-Oct...we'll see. Got to see what the Dr's schedule looks like.
Rich
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1990 Bright Red Coupe #608 380 Stroker, Ported Heads/Intake/Housings/TB Haibeck Secondary Delete Chip / Pete's Cams George Braml Intake / FIC Injectors Coated SW Headers / Corsa Bill Boudreau B/B ZF6 / Viper 4.10 gears Ron Davis Radiator Pioneer AVIC-Z140BH NAV Fikse FM5's 285 / 335 / C6 Brakes WAZOO Member |
09-15-2014 | #18 |
Join Date: Feb 2009
Location: Alexandria, Virginia
Posts: 1,467
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Re: Another 380 Build in WAZOO Land!!
Made good progress last weekend. Got oil pump, primary /secondary chains and guides installed. Also got lifters and cams in and started the cam timing.
Rich
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1990 Bright Red Coupe #608 380 Stroker, Ported Heads/Intake/Housings/TB Haibeck Secondary Delete Chip / Pete's Cams George Braml Intake / FIC Injectors Coated SW Headers / Corsa Bill Boudreau B/B ZF6 / Viper 4.10 gears Ron Davis Radiator Pioneer AVIC-Z140BH NAV Fikse FM5's 285 / 335 / C6 Brakes WAZOO Member |
09-15-2014 | #19 |
Join Date: Aug 2006
Location: McLean, VA
Posts: 3,718
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Re: Another 380 Build in WAZOO Land!!
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09-16-2014 | #20 |
Join Date: Oct 2013
Location: Wichita Falls,Tx
Posts: 604
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Re: Another 380 Build in WAZOO Land!!
Or another serious bullet. lol!
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Clint & Sherry 1994 ZR-1 White/Red #152 (sold) 1991 ZR-1 Callaway Aerobody #1332 (sold) 1990 ZR-1 Red/Red #952 (sold) 2002 Z06 Torch Red/Mod Red widebody |
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