Fast efi fuel pump with 2 tanks---help!!!

Discussion in 'Tech Info' started by 78 Ford F150, Jun 17, 2012.

  1. 78 Ford F150

    78 Ford F150 Junior Member

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    Gorgeous 77!!!!!! What do ya have in it?
     
  2. Big'un

    Big'un BillyBadAss

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    A rebuilt 400 with only 380 miles on it , got the trans tore out , chunkin the c6 and putn n a np435 4spd
     
  3. 78 Ford F150

    78 Ford F150 Junior Member

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    Did you rebuild the 400 to stock specs? If not, what upgrades did you do to it? 400's can be a hell of a powerful motor if you put some compression in it with a good HCI package. They have alot of torque.
     
  4. TFIDDLE

    TFIDDLE VEEEE TEn

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    We had a 400m in a mustang that made 465 hp but idk remember the torque numbers but it was crazy

    Sent from my SCH-I500 using Tapatalk
     
  5. Big'un

    Big'un BillyBadAss

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    i just rebuilt it back bone stock
     

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