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Old 04-07-2012, 10:55 PM   #19
ztsmith86
 
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Drives: 2010 Camaro 2SS/RS
Join Date: Mar 2011
Location: Ames, IA
Posts: 331
I used a 12" piece of M16 threaded rod to reinstall the Balancer. I had the Balancer about 75% of the way on when the threaded rod started to bend. I tried to back it out and it started to cross thread badly. I worked it back and forth and finally got it out (this took 2 hours). Once I had managed to get it out I had successfully torn out ever thread in the snout. There isn't a single thread left. I've heard that helicoils are really hard to get started. I've heard it would be difficult to get a helicoil installed that far back in the crank snout. I'm still looking for input from everyone. Thanks for all the advice. The threads I stripped out begin about 3" from the front of the crank snout and continue about another inch deep into the snout. So from the front of the snout there is a 3" blind hole.
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2010 Camaro 2SS/RS LS3 Inferno Metallic
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TSP 1 7/8" Long Tube Headers 304 SS MagnaFlow 2.5 Street Series Catback Exhaust K&N Cold Air Intake Comp Cams Camshaft227/235 .639"/.646"114LSA+2.5 REV 2.165 Hollow Stem Stainless Steel Valves Manley1.59 Stainless Steel Exhaust Valves GM LS7 Hydraulic Lifter Kit Katech CR-5 Timing Chain Manley Hardened Pushrods Comp Cams LSX Rocker Arm Trunion Kit A.I.R. Ported Cylinder Heads Catalytic Converter Delete

Last edited by ztsmith86; 04-07-2012 at 11:55 PM.
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