Foam under intake? What for?
#4
Its to keep crap from collecting in the valley where ur knock sensors are...keeps out large things but not water...mine got water in them and eventually rusted out the knock sensors...i recommend u keep them there if u like to playing in the water or mudd....i got rid of mine and sealed up the knock sensor covers with some silicone
#6
TECH Apprentice
Join Date: Dec 2004
Location: San Antonio
Posts: 393
Likes: 0
Received 0 Likes
on
0 Posts
I posted this same question a while back and no one seems to know for sure but the best answer I heard was to keep the knock sensors isolated from outside sounds.
#7
TECH Fanatic
iTrader: (1)
Join Date: Nov 2004
Location: Wisconsin
Posts: 1,331
Likes: 0
Received 0 Likes
on
0 Posts
Originally Posted by cablebandit
we trashed Quicksilverados foam and called it "weight reduction"
Thread
Thread Starter
Forum
Replies
Last Post
Pontiac Derek
GM Parts Classifieds
3
09-19-2015 01:49 PM