bbc rocker ratio question 1.7 vs 1.8
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bbc rocker ratio question 1.7 vs 1.8
when 1.7 AND 1.8 rockers are run on bbc does the 1.7 go on the exhaust valve or the int? i have crane gold roller rockers how much play should there be on the pin to roller tip that rides on the valve? thx for info. ratman