Firing order is 1-4-2-3... there may be some merit to that theory Greg...
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'93 Civic Si H/B with B18C1, JRSC @ 8psi
Best 1320: 12.68 at 110 mph
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Firing order is 1-4-2-3... there may be some merit to that theory Greg...
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'93 Civic Si H/B with B18C1, JRSC @ 8psi
Best 1320: 12.68 at 110 mph
yah, it's actually a proven theory, Grudynski noticed how cyl #3 burns (and flows) differently from the other 3 when he was designing his HiTech header. A year ago I spoke to soem tech from DC sports and he mentioned the same thing ...
since firing order is 1342, this very little cool time for #3 since #4 fires then #2 right after #1 ... this is known to run richer from the other 3... I even notice that on my batch injector firing on my DFI where all injectors fire the smae amts of fuel, you see the plug on #3 runs a lil blacker than the other 3 cyls.
Greg
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94 Civic FROG
435HP/289 lb-ft. torque.
11 Second Club.