18d • 6.7 cummins
Intake seats
Hi Rob.
Have you ever played with over sized intake seats on a 6.7 cummins? We had a couple intakes not be as tight of an inteference fit as we normally would feel when putting them in. Sbi 1375E-1 is the replacement number for the intakes. Found a sbi 1375E + 030. Thats 0.030" bigger and we just dont know if thats too much of an oversize for comfort? As you know, the 0.020" oversized exhaust seats are done lots but didnt know if the 0.030" oversized intakes are known to work?
Thank you
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Intake seats
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+25
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