telstaboy

swapped my h23 for a jdm h22. the jdm had a spark plug not even listed in the service manual. does anyone know what code plug to use and what the gap should be? also how about valve tolerances for adjustment? last question, how about a contact who knows jdm engine specs?

[SUB[EX]

Isnt the head the same from JDM and usdm? I have been using USDM specs for the head.

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AIM:ISUBIEXI
S/SI/Vtec Hybrid. RS*R Header, JDM downpipe, Custom Downpipe back 2.25 Exhaust, Intake, ""Mugen"" Programmed p13, No balancer belt, no AC, Fidanza Flywheel, ACT clutch, SI trans, Power Slot rotors, SkunkII Coilovers, Enki Rims.

telstaboy

if that is the case, why a different plug code?