plenum drain hole
#1
plenum drain hole
Does anybody know what size the drain hole was recommended to drill out to? from a bulletin that was sent out for a 91 zr1 back in the day
THANKS IN ADVANCE
THANKS IN ADVANCE
#2
Race Director
Member Since: Feb 2002
Location: Compound in the Grove, Ga.
Posts: 11,328
Received 910 Likes
on
583 Posts
2020 C3 of the Year Finalist - Unmodified
2019 C4 of Year Finalist (performance mods)
2018 C4 of Year Finalist
2015 C4 of the Year Finalist
St. Jude Donor '16
2020 C3 of the Year Finalist - Unmodified