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RX-7 2nd Gen Specific (1986-92) RX-7 1986-92 Discussion including performance modifications and technical support sections. |
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#1 | |
RCC Addict
Join Date: Mar 2008
Location: Honolulu, Hawaii USA
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You can do a quick & dirty test with a DMM... Measure resistance from the spark plug wire end to the center electrode (in combustion chamber). Check this same measurement on one of the brand new spark plugs. The used spark plug should be *less* in resistance due to the center electrode wear down slightly. If the spark plug is "fouled", the resistance is going to be significantly higher. I forget what what these NGK BUR/EQ's spec around, but the number 1.1k-ohm sticks in my head? Don't quote me on that... -Ted Last edited by RETed; 12-17-2012 at 12:59 AM. |
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#2 | ||
RCC Contributor
Join Date: Mar 2008
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1990 Vert/ S5-JDM 13BT (rebuilt but with issues I'm working out). Rtek N370 1.7, 550/800 injectors, FD fuel pump, RB REV TII exhaust, Tein springs and Illuminas |
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