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09-22-2009, 09:05 AM
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#1 |
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Registered User
Join Date: Mar 2009
Location: Newport Va
Posts: 27
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454 Timing ?
Hey guys I just got my 454 fired up this weekend for my 72 K20 it is bored .40 over, a .510 lift comp cam aluminum intake and 770 holley and its running and 18 degrees retarded just fine and smooth when I turn the distributor to 0 when running it gets real choppy like it should but when I go to give it gas it falls on its face..anybody got any ideas? Thanks
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72 K20 Project now! 70 GMC K20 (Farm truck) on 35's 71 Gmc K20 (Parts truck) 72 Blazer (Parts) 74 3/4 ton (Farm truck) on 35's 84 3/4 ton K5 (Mud toy) on 38.5's 86 3/4 ton (puller) on 36's 98 Cummins (Puller) on 305's Last edited by JCaldwell; 09-22-2009 at 09:06 AM. |
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