Author
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Topic: Ported gt40s on a 393?
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4MY8TERS
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Member # 7840
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posted
Is it worth saving the extra $1000 with aluminum heads?
-------------------- 1985 Notchback-393w Vortech 1991 Convert Lx-H/C/I-Vortech 1984 T-Top 306-H/C/I
Posts: 2337 | From: THE GOLDEN CITY AKA SFC | Registered: Aug 2007
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wilit
Mustang Messiah
Member # 3367
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posted
Yes. You will be choking that motor with GT40s.
-------------------- "If a man hasn't found something worth dying for, he isn't fit to live." - Martin Luther King Jr.
Posts: 4793 | From: 37.78514° North 122.40100° West | Registered: Oct 2003
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Pure Stang
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Member # 7251
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posted
Please don't put gt40's on that.
-------------------- HEART BREAKER
R.I.P Willie Guzman (5ltrsvt) you will be missed brother. 04/24/87 - 11/23/2012
90 lx 347 RIP 86 gt 89 lx- next project
Posts: 6497 | From: San Jose | Registered: Nov 2006
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NEIGHT
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Member # 8741
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posted
+1 to both above me.
-------------------- -Savage Habits- 1992 Summer Edition 1986 Hatch- catfish killer 1964 Impala hard top
Posts: 18530 | From: EA$T $IDE REDWOOD CITY | Registered: Nov 2008
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CobramanPhil
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Member # 2170
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posted
Just get heads designed for the motor. GT40s flow only marginally with a 302 (not even good enough for a decent cammed 302)
-------------------- 2013 Shelby GT500 2011 Porsche 911 TurboS/AWD 2014 GSXR750 2002 GSXR750 Track Beater Bike 2016 Explorer Unlimted
Posts: 1016 | From: California, Bay Area | Registered: Dec 2002
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ed650
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Member # 9897
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posted
why waste a nice motor with those heads.
-------------------- 410w Hatch 306Ci Coupe
Posts: 1744 | From: menlo park | Registered: Apr 2010
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93lx4cyl
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Member # 10517
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posted
You get what you pay for.
Posts: 204 | From: Sacramento | Registered: Dec 2010
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SLOW95GTS
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Member # 10365
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posted
when you put 302 parts on a 351, you make 302 power but some truck torque lol
-------------------- 1995 Mustang GTS 5.0 - "minor mods"
Posts: 1199 | From: East Bay | Registered: Oct 2010
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Jaejae5.0
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Member # 7958
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posted
A 393 deserves a 205-225cc head
-------------------- 1987 notchback h/c/i 302 & 70mm turbo SOLD
2000 camaro ss cam only
Posts: 4890 | From: the combustion chamber | Registered: Oct 2007
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SIC9250
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Member # 8216
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posted
Look for some used Vic jr's or AFRs,shit even some good RHS or WP iron heads would do! Save u some cash from brand new yet wont choke that engine,they would flow so good ona 393..gt40 anything is junk ona 351w with some cubes!
-------------------- Coyote_Mach1
Posts: 6959 | From: in the drivers seat. | Registered: Feb 2008
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