Chris_19Si
Senior Member
- First Name
- Chris
- Joined
- Apr 26, 2020
- Threads
- 28
- Messages
- 673
- Reaction score
- 735
- Location
- Beavercreek, OH
- Vehicle(s)
- 2019 Civic Si
I did mine a little while ago one at a time per the same instructions above using the TSP kit. Also installed the MAP plate. No problems. I run a flex-fuel tune and drive pretty hard. I ran for about 2 years on flex-fuel before doing studs. Probably hit and miss on lifting the head, but worth the cost and effort to help prevent it. Got a little more familiar with the engine too. I haven't thought too much about it since the installation. Don't think I have a reason to pop the valve cover off to check torque either.
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