my car to slow - Ford Mustang Forums : Corral.net Mustang Forum
 
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post #1 of 14 Old 07-15-2008, 01:20 AM Thread Starter
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my car to slow

I have a 347 with victor JR heads and a Holley EFI intake AFM Hi Rev cam and PMS the car made 352 on the dyno it goes 115.22 at 11.91 with a 1.60 60 FT I think with my set up it should make more power


what do you guys think ?

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post #2 of 14 Old 07-15-2008, 06:46 AM
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What kind of fuel system are you running?

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post #3 of 14 Old 07-15-2008, 09:09 AM
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Sounds about right. My buddy had a 347 with victor jrs and victor jr intake and 750 mighty demon that made 388 to the wheels and ran 11.6 @117 I think. The good part is it went 9.7 @134 on the spray!
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post #4 of 14 Old 07-15-2008, 09:12 AM
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I have a 306 with aluminum heads and a 2800 ilb car and I went 11.68 @117.4
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post #5 of 14 Old 07-15-2008, 09:37 AM
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Originally Posted by A9seccoupe View Post
I have a 306 with aluminum heads and a 2800 ilb car and I went 11.68 @117.4
What kind of heads, cam, EFI? What kind of power are you making?
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post #6 of 14 Old 07-15-2008, 04:40 PM
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Question

What does it weigh with driver? Is this a stick car?

'93 Cobra 10.26 @ 129.08 1.39 sixty foot
'04 Lightning 13.39 @ 101.80 1.91 sixty foot
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post #7 of 14 Old 07-15-2008, 04:58 PM
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Seems slow to me.

1990gt
306,Novi 2000,C4.
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post #8 of 14 Old 07-15-2008, 05:40 PM
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seems slow to me but my buddie has one thats slower, 12.50's @ 110.00 but it had bad problems that night ! i seen a 347 car with afr 165 heads, performer rpm intake and 750 dp make 344 to the wheels and ran 11.60's @ 116.00 !

93 hatch midnight blue 2710lbs 2890 with me
302 flipped stock trw's ,typhoon intake,70mm tb,gt40pheads,crane beehives,bbk lt,x-pipe,1chambers,safc,24lb inj,255 pump,76mm C&L,f-cam,4.30,t-5,king cobra clutch
best 1/4 time: 12.68 best 1/4 mph: 108.18
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post #9 of 14 Old 07-15-2008, 05:47 PM
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Quote:
Originally Posted by 89stanger View Post
What kind of heads, cam, EFI? What kind of power are you making?
Performer RPM, compcam 232/240 @50 565/574 @50 with a carb. Roughly 10.75 to 1 comp. ratio. I have never taken it to the dyno yet. Still smoothing off the rough edges...

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post #10 of 14 Old 07-15-2008, 05:56 PM
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It does seem rather slow...comp ratio? cam? more specs? fuel? driver? We need some more facts...

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post #11 of 14 Old 07-15-2008, 06:11 PM
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i have a 347 afr 185's x cam 4.56 spool tko 600.. also am fuel injkected and untunde... i went 11.51 at 119
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post #12 of 14 Old 07-15-2008, 06:21 PM Thread Starter
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I ues a 30 lb injector with 75 mm thorttle body with C&L pipe I leave on the 2 step at 3900

Rick Anderson said I need a bigger thorttle body like a 90 and need to work on my suspension get to hook and leave at 5500 to 6500

what do you guys think
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post #13 of 14 Old 07-15-2008, 06:36 PM Thread Starter
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the car weigh is 3130 with me in it I use stock lines & rails with 255 lb intake pump
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post #14 of 14 Old 07-16-2008, 06:55 PM
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At that weight she should be a little faster 11.50s

1990GT - AOD
325ci Stroker
[email protected] NA with Drag Radials
1.59 60'
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