all Honda auto have a sticker under the hood that states on the left side to the bottom that states the specks intake /exhaust/ some are in metric intake 26 mm exhaust 30 mm -or intake .010/exhaust .030 I do like to push mine down 1mm to 25/29 since it has a lot of miles on it
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all Honda auto have a sticker under the hood that states on the left side to the bottom that states the specks intake /exhaust/ some are in metric intake 26 mm exhaust 30 mm -or intake .010/exhaust .012 I do like to push mine down 1mm to 25/29 since it has a lot of miles on it
all Honda auto have a sticker under the hood that states on the left side to the bottom that states the specks intake /exhaust/ some are in metric intake 26 mm exhaust 30 mm -or intake .010/exhaust .030 I do like to push mine down 1mm to 25/29 since it has a lot of miles on it