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Author
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Topic: Question on heads with my setup...
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WeSTBaY5.0
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Member # 5899
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posted
 
 
GT40p or Gt40 heads with the following;
306
Z-cam
Edelbrock RPM with spacer
70mm tb
24Lb inj. Mith Mass Air
Mac headers
Offroad x
Underdrive pullies
255lph Fuel pump
Will these heads work fine on my setup?
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Where did my 1100 posts go??
*originally Member number 4736*
1996 Cobra
1991 NOTCHBACK 43k FORD SALE
Posts: 681 | From: Redwood City | Registered: Aug 2005
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silverLX
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Member # 3207
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posted
I think that since you already have the MAC headers, you should go with the "P" heads to bump up your compression a little. The heads are pretty similar, so whichever are the better deal is what I would go with, especially since your headers will work on either heads.
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88LX hatch 410w
88LX vert gears, exhaust
95GT H/C/I
Posts: 1613 | From: Sonoma County | Registered: Aug 2003
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92stangLX
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Member # 3252
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posted
quote:
Originally posted by silverLX:
I think that since you already have the MAC headers, you should go with the "P" heads to bump up your compression a little. The heads are pretty similar, so whichever are the better deal is what I would go with, especially since your headers will work on either heads.
I could be mistaken but only special model headers work with the gt-40ps. I would double check and make sure that your headers will fit.
Posts: 5302 | From: San Francisco | Registered: Sep 2003
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FasterDamnit
Bad Attitude
Member # 442
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posted
And the P heads have a smaller ex. valve- 1.48" The are meant for developing torque in a big vehicle- ie the Explorer.
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'92 LX T5
Looked stock, went 11's 11.90 at 115mph.
'65 Mustang 347
www.fordmuscle.com
Livin' in the Carolina Pines
Posts: 2971 | From: NorCal | Registered: Sep 2001
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WeSTBaY5.0
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Member # 5899
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posted
Would the Edelbrock RPM perform better than GT40 intake or Cobra? What would be the differences?
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Where did my 1100 posts go??
*originally Member number 4736*
1996 Cobra
1991 NOTCHBACK 43k FORD SALE
Posts: 681 | From: Redwood City | Registered: Aug 2005
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