Lifter Tray Modification Question
#1
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While I’m changing my Cam, I guess now would be a good time to modify my Lifter retainer trays with a ½ inch hole above each lifter.
My question to ya all is are you guys drilling a hole on the down side only? Or are ya doing both sides of the tray?
My question to ya all is are you guys drilling a hole on the down side only? Or are ya doing both sides of the tray?
#3
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Only the side that faces the cylinders. The other side is pointing up, so it won't help to drill it. I drilled mine over a year ago during a cam/head change and haven't had any issues since. Car is a daily driver.
https://ls1tech.com/forums/generatio...ifter+retainer
https://ls1tech.com/forums/generatio...ifter+retainer
#5
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Heres something I read about it the other day.
http://www.gmhightechperformance.com...ve_lifter.html
http://www.gmhightechperformance.com...ve_lifter.html