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Originally Posted by earwicker7

Without proper troubleshooting (which there was not) that is a highly irresponsible comment.

Low Numbers With LTH-->Leak Discovered-->Leak Fixed-->Dyno With LTH Still On-->Low Numbers=You Can Say The LTH Don't Work

Low Numbers With LTH-->Leak Discovered-->Leak Fixed-->Just Assume The LTH Was The Cause Of The Low Numbers And Not The Leak And Put The Stock Parts Back On-->No Dyno With LTH-->Good Numbers=It May Have Been The LTH And It May Have Been The Leak But Due To Incorrect Troubleshooting You Don't Know=Major Fail

When you troubleshoot ANYTHING you only change one variable at a time. You should have only fixed the leak before the dyno (one variable) but instead you changed two variables (fixing the leak and putting the stock parts back on). A Logic 101 student with no mechanical skills could figure this out... it's frightening that a paid mechanic couldn't.