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#1 |
Junior Member
Join Date: Mar 2007
Posts: 24
Likes: 2
Liked 2 Times in 2 Posts
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We had SM Lifters (not Schubecks), a puck got scared of 9K+ rpms and decided to leave, did a fair bit of damage. This was at a pro's shop being dynoed when it occurred.
Rights springs, right everything, lifter just flat out failed. Cost a bunch to fix it all.... |
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#2 |
VIP Member
Join Date: Nov 2002
Location: Massapequa Park,NY
Posts: 1,285
Likes: 1,903
Liked 972 Times in 309 Posts
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Wow 9K+ rpm for a flat tappet cam and lifters. What kind of spring being used for that application. Just want to know that combo.
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#3 |
Senior Member
Join Date: Dec 2002
Posts: 918
Likes: 1,140
Liked 689 Times in 205 Posts
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I was at a dyno session with a new 426 max wedge. 5th or 6th pull there was a quick miss in the engine and immediately the engine was shut off. Completely destroyed the new maxie. Needed new pistons and a complete rebuild. A puck had come off one of the new lifters. I would not use them, but many racers have had good luck with them. Good luck to you! Dyno
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