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5.0L (1979-1995) Mustang Technical discussions on 5.0 Liter Mustangs within. This does not include the 5.0 from the 2011 Mustang GT. That information is in the 2005-1011 section.

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Old 09-18-2007, 07:16 PM   #1
speedsk8er
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Default WHAT TIMMING YOU RUNNIN ON 347 STROKER?

WHAT TIMING INITIAL & TOTAL, ARE YOU RUNNING, IF YOU HAVE A 347 STROKER?!? GIVE YOUR COMPRESSION ALSO!!!
IV'E FOUND ARROUND 7 TO 8 BTDC.WORKS ON MY 347 STROKER WITH10-2-1.COMPRESSION. (95) COBRA CLONE... SHOW PIC'S IF YOU HAVE UM....... THANKS

[IMG]local://upfiles/76476/04B1EAB9A62F4A3AB809E0E1DCBDF93D.jpg[/IMG]

[IMG]local://upfiles/76476/E0F59EFB94484A488A6FC1DAD8B34678.jpg[/IMG]
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91 gt polished vortech supercharger s-trim @14lb. 63,000 original miles, f-303 cam, upper & lower gt-40 intake ported, centerforce clutch, auburn rear w/ 373 gears, hurst short throw shifter, bbk equal l. headers, MT et street drag radials
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Old 09-18-2007, 07:33 PM   #2
67mustang302
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Default RE: WHAT TIMMING YOU RUNNIN ON 347 STROKER?

There are so many variables for what timing to run that one build may have 2x the initial timing as another
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Old 09-18-2007, 07:48 PM   #3
1990mustanggt
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Default RE: WHAT TIMMING YOU RUNNIN ON 347 STROKER?

Very interesting. I would like to know this as well. I'm currently running 16 degrees on the light. I need to know what to set my spark plugs at also. I had a few people say to run them at .30 with my setup and 40 PSI on the fuel. I have mine set at .50 right now, and 36 PSI on fuel.
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Old 09-18-2007, 07:54 PM   #4
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Default RE: WHAT TIMMING YOU RUNNIN ON 347 STROKER?

Click the image to open in full size.
Sorry here are pics
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Old 09-18-2007, 08:33 PM   #5
WhiteWindsor
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Default RE: WHAT TIMMING YOU RUNNIN ON 347 STROKER?

You will just have to play with timing. Too much timing with a higher compression than stockwill cause detonation. I have a 357 with a little over 11:1 compression. I have my dizzy locked out and i run a total of about 33* of timing.
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Old 09-18-2007, 08:46 PM   #6
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Default RE: WHAT TIMMING YOU RUNNIN ON 347 STROKER?

Quote:
ORIGINAL: speedsk8er

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Sorry for the off topic question, but are those 17" or 18"?
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Old 09-19-2007, 02:54 PM   #7
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Default RE: WHAT TIMMING YOU RUNNIN ON 347 STROKER?

WELL, I CAN TELL YOUR OPINION DON'T MATTER!!! GET SOME GEARS BOY...
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Old 09-19-2007, 03:08 PM   #8
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Default RE: WHAT TIMMING YOU RUNNIN ON 347 STROKER?

MY REPLY WAS FOR 67 MUSTANG 302 ONLY!!!
AS FAR AS THE OTHER REPLY'S TO MY POST. THANKS. I KNOW EVERY MOTOR COULD HAVE DIFFERENT TIMING, THATS WHY I ASKED FOR COMPRESSION TOO. NOT A BIG DEAL... I'M NEW ON THE SIGHT, BUT NOT STUPID... AS FAR AS WHAT SIZE MY WHEELS ARE? THEY ARE 17'S BUT IN THE PIC'S THEY DO LOOK LIKE 18'S. WITH 2003 COBRA RIMS, AND MAYBE FOR SALE... I NEED STREET STRIP TIRES TO HOOK UP. I'M CURRENTLY RUNING 275-40-17'S ON THE BACK NOW BF GOODRICH. AUTOMATIC GOING SIDEWAYS IN SECOUND GEAR, 3000 STALL WITH 410 GEARS, WITH SHIFT KIT...
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91 gt polished vortech supercharger s-trim @14lb. 63,000 original miles, f-303 cam, upper & lower gt-40 intake ported, centerforce clutch, auburn rear w/ 373 gears, hurst short throw shifter, bbk equal l. headers, MT et street drag radials
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Old 09-19-2007, 03:16 PM   #9
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Default RE: WHAT TIMMING YOU RUNNIN ON 347 STROKER?

Quote:
ORIGINAL: speedsk8er

WELL, I CAN TELL YOUR OPINION DON'T MATTER!!! GET SOME GEARS BOY...
Didn't sound like an opinion to me, it sounded like a statement. And a very true one at that...

ps. ditch the caps.
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Old 09-20-2007, 06:45 PM   #10
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Default RE: WHAT TIMMING YOU RUNNIN ON 347 STROKER?

I'M HERE FOR THE ENJOYMENT, NOT TO RUN MY MOUTH... MY ORIGINAL POST WAS RELATED TO TIMING AND COMPRESSION.
HORSE POWER WAS NOT ENEN MENTIONED... BY THE WAY MY CAR HAS BOTH HP. AND IS FAST TOO... BLAH BLAH BLAH...
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91 gt polished vortech supercharger s-trim @14lb. 63,000 original miles, f-303 cam, upper & lower gt-40 intake ported, centerforce clutch, auburn rear w/ 373 gears, hurst short throw shifter, bbk equal l. headers, MT et street drag radials
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Old 09-20-2007, 06:45 PM
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