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running problem.....HELP!!!
here is the setup B18b turbo, t3t4, 450 dsm injectors,hondata tuned and here is the problem:
I have a misfire on cylinder 1 at idle up to about 3k. here is the list and outcome of all the tests i have done: -compression- 1:175 2:190 3:190 4:190 -cylinder leak down- showed less than 5% on all 4 cylinders -valve spring test- showed ok. -timing is dead nuts, i have spark, i have good feul pressure. -swapped plugs with a good cylinder, swapped plug wires with a good cylinder, swapped injectors with a good cylinder -disassembled the distributor, inspected, cleaned.-everything checked out ok. The catch: I performed a running compression test and for some reason cylinder 1 was considerably lower than the rest. Question: If the valves needed and adjustment could this cause the low running compression. Ideas, comments, suggestions welcome. |
there is a how-to on valve adjustment somewhere if you search.
do you know if your dizzy is ACTUALLY firing cyl 1? how did you check your spark? try using a multimeter to see if your injector is getting a bad signal |
its definatly getting spark on 1. I used a spark plug tester. and the injector is definatly pulsing.
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