Lifter Tray Modification Question
02-07-2009, 08:32 PM
#1
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Lifter Tray Modification Question 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?
02-07-2009, 09:59 PM
#3
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
02-08-2009, 12:48 PM
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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
