A few valve spring questions

9psi 98

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I'm getting ready to buy blower cams ...finally. All of my car's head work was done prior to me buying it. I know that Steen Racing ported them and installed PI cams, but I have no idea if they replaced the stock valve springs with aftermarket one's. If I pull my valve cover, is there any way to tell if they are the stockers just by looking at them? I know that 99% of the aftermarket springs are the beehive design. Is that what the stock one's look like as well? Also, is it possible to change out the springs on a 4.6 2V with the head still on the block if I need to?
 

MustangMatt96GT

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couldnt tell a difference


but yes you can do it while they are on the car. You just need the OTC tool
 

Mustangman9812

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OTC-7928.jpg


OTC-7928
 

Knuckles281

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sorry, can't tell the springs by sight...i ran into the same problem once with my old mustang
 

Knuckles281

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on top of that, it's always a good idea to change valve springs with cams, just incase the new lobe pattern doesn't like the already-worn valve springs
 
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9psi 98

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There is only a little over 5k on my motor, but I'm going to change the springs regardless. I'm in there, might as well get it done.
 
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