Installed colder plugs now I have a miss on #7
06-11-2010, 09:25 AM
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Installed colder plugs now I have a miss on #7 So I just installed a 50hp wet kit to work my way up. Motor internally is completly stock and just hit 80k. With the install I put new ngk br7ef's with new live wires on and it will miss on cylinder 7 at an idle and part throttle. At wide open its fine. We switched coil packs with 7 and 5 and the miss still stayed at 7. When we put the stock plug back in the miss went away. Any ideas as to why I have this miss?
Last edited by sgm98ws6; 06-11-2010 at 09:35 AM.
06-11-2010, 10:01 AM
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yeah well i got a couple months to get it worked out before i spray. I just want to get the bugs worked out and make sure it runs right before i let loose on it.