Tyler and I end up have some extreme difficulties repairing the exhaust stud holes on the 7m head. We tried helicoil. Then we attempted the driftmotion repair but had the wrong drill bit. then we settle on a much larger thread insert that allows you to use your stock 7m studs. It worked great. I would only recommend if the driftmotion kit doesn't work or your holes are to big for their kit.
Driftmotion kit: www.driftmotio...
OR
Threaded insert: a.co/d/fS9affO
Drill bit: 31/64
Tap: 9/16-12
Toyota Studs: 90116-10025
Toyota Nuts: 90179-10037
As mentioned in the previous video, there are things we need. Below is our email, Instagram, and a list of some tools mentioned. Thanks for any help.
Email: toobukuauto@gmail.com
instagram: @toobukuauto
Tools needed:
Bench Grinder, Drill press, Grinder, chop saw, band saw (variable speed portable one like Harbor Freight), Bench vise. I'll add more to the description of other videos as I think of them.
Негізгі бет ULTIMATE Exhaust Stud repair-7MGTE prep Part 3- MA70 Build
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