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Thread: 305 tpi with 7427 pcm Possible?

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  1. 07-22-2013 #13
    Aholt91ss
    Aholt91ss is offline
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    mine just did the opposite with jumper it sound like it was missing cylinders before i did the jumper now did the jumper it runs a little smoother
    i figured the memcal was a tbi v8 memcal but i seen in the tbi to mpfi zip file it was the port mod

    but when i rev the motor there is a pause then revs

    also have the large HEI coil in cap distributor
    Last edited by Aholt91ss; 07-22-2013 at 03:35 AM.
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