90foe_5.0
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- Jul 31, 2020
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I finally have the gt40 upper and lower and heads. Now .. I’m going to be keeping by stock H.O cam im only changing heads and up nothing special. I’ve read that I will need to upgrade these springs they are complete remanufactured gt40p heads. What would be the springs I will need to run ? And also Is this somthing that will need to be sent to shop to install ? Heads are completely rebuilt so sucks to change brand new springs but any help is appreciated !
Thanks!
Thanks!
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