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HSR C950 and horrible mixture distribution

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Old Apr 17, 2007 | 07:58 AM
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HSR C950 and horrible mixture distribution

Has any one here seen a problem with the holley stealth ram kit with c950? Its a batch fire kit with 30lb injectors and my plugs are all over the map as far as coloration. I also have a very rough idle, it smooths out nicely with rpm. The 2 front plugs are very lean, clean white. the #7 is rich and the #8 is somewhat rich. the 4 center plugs look good. Disconnecting injectors doesn't really seem to worsen the idle noticeably. I have had this rough idle situation since i installed it and have been halfassedly chasing it when i get the car roadworty every year. I recently installed a Jacobs prostreet kit, which improved the idle somewhat. When going to the HSR i swapped the large cap HEI for a brand new GM small cap with a crane remote coil. I figured maybe the ignition was weak. It is easier to start and more responsive with the jacobs, i am very impressed with it. Over the weekend i'm going to try to flow test the injectors and see what that shows, i was basically wondering if any one has seen problems with these after market injectors and if anyone knows a production replacement that will swap in (30 lb)
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