Valvetrain knocking
#1
Valvetrain knocking
Ruled out: rockers/push rods
Things we are leaning towards
New ls7 lifters
*Used dual gold springs*
PTV and pushrod length were both checked and came out good.
https://ls1tech.com/forums/16509338-post38.html
https://ls1tech.com/forums/16511328-post45.html
https://ls1tech.com/forums/16511332-post46.html
Anybody have any ides other than springs/lifters we might be forgetting about? I'm heavily leaning towards springs... Just wanted to bounce some ideas around.
Things we are leaning towards
New ls7 lifters
*Used dual gold springs*
PTV and pushrod length were both checked and came out good.
https://ls1tech.com/forums/16509338-post38.html
https://ls1tech.com/forums/16511328-post45.html
https://ls1tech.com/forums/16511332-post46.html
Anybody have any ides other than springs/lifters we might be forgetting about? I'm heavily leaning towards springs... Just wanted to bounce some ideas around.
#3
Launching!
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Join Date: Aug 2009
Location: Winchester, TN
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ok poored oil on rockers and it helped alot, didnt realize earlier im not getting oil through my pushrods to lube the rockers, now i can let it run and take pushrod out and its dripping oil and bottom and the pushrod is clean through it so nothing stopping it. could i have problem with valve cover off and the pvc isnt hooked up to pull a vacum??
hope someone can help
hope someone can help