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Stage 5 misfiring issues Posted by Chadwick [Email] (#569) [Profile/Gallery] (more from Chadwick) on Wed, 21 Nov 2007 21:53:48 Members do not see ads below this line. - Help Keep This Site Online - Signup |
Hey everyone,
I'm having problems getting my JSP Stage 5 94 9k Aero to run right. I think I'm having a problem finding the right plug gap for my needs. I'm running NGK7's gapped to about .32. When barely on the throttle, say... cruising doing 45 in 5th running 1500 rpms, it feels like the engine randomly misses. With the plugs gapped a bit more open, say .38, the engine runs fine and smooth under slight throttle, but then misfires above 20psi or so. Should I try different plugs? If the car had any kind of distributor injector it would make me think I needed a more powerful ingiter, but with the DI system its not possible to up the power of the spark is it? I'm planning to go up from a 19T to a GT30 setup in the future so I've got to plan ahead and i need to get this issue taken care of first. Also, I do use a proper red DI, I just have a black cover on it, I like the look better. =)
Thanks and take care!
-Chad
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