what valve springs to run?

8

88bluepony

New Member

Aug 3, 2011

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northwest ohio

Nov 17, 2011

#1

• Nov 17, 2011

• #1

i got an 88 mustang gt and i want to put the frpp b303 cam, its the cam for me and fits my application perfectly, i just dont know what springs to run, i was hoping someone could help me out, i was looking at running trick flows 5.0/5.8 spring upgrade kit, it lets you run a cam up to .542 lift but this cam is .480 lift.. is that too little? i need help..

 

D

DavidEwers

Member

Sep 23, 2011

168

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18

Somewhere in Paradise

Nov 17, 2011

#2

• Nov 17, 2011

• #2

I am not trying to be a smart ass but what does the word upto mean to you? In fact that spring may have too much seat pressure for you. I would say go to Comp cams and find a cam that is close to the same lift and see what spring they suggest. If you want to talk to someone there, call them and ask for Chris Padgett. I have dealt with him for many years for my stockers, he is very knowledgeable.

 

Shaolin Crane

Banned

Oct 6, 2008

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Kommiefornia

Nov 17, 2011

#3

• Nov 17, 2011

• #3

Knowing what heads you have would be a good start

 

8

88bluepony

New Member

Aug 3, 2011

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northwest ohio

Nov 17, 2011

#4

• Nov 17, 2011

• #4

"up to" means they can handle a maximum cam lift of .542, the cam i want is .480 lift, are those springs to strong to where the cam cant open the valve? and i have stock e7 heads

 

Shaolin Crane

Banned

Oct 6, 2008

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Kommiefornia

Nov 18, 2011

#5

• Nov 18, 2011

• #5

Stay away from the alphabet cams then, especially the b-cam

 

Rick 91GT

Mustang Master

Nov 29, 1999

9,692

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PA

Nov 19, 2011

#6

• Nov 19, 2011

• #6

The lift measurement they give you is more in reference to a coil bind height... Like others we need to know what head, what retainer and a little more on the combo