1990 chevy 1500 4.3 4x4
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1990 chevy 1500 4.3 4x4
need help... i have got a 1990 chevy 1500 4.3 vortec 4x4 throttle body. it sets and idles good, but when you drop it down in gear. it has got a bad miss and it dies every time. can you all tell me what is gong on? 
Last edited by missy; Sep 20, 2012 at 7:31 AM. Reason: left something out
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