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- Tue Oct 13, 2020 6:43 am
- Forum: Engines and Exhaust
- Topic: 4JH1 Timing Gear on 4JB1T
- Replies: 1
- Views: 89
4JH1 Timing Gear on 4JB1T
Is it possible to use 4JH1 timing gears on the 4JB1T engine? Do I need any modification on my engine? The stock gear ran too loud and one of my friend suggest me to switch to 4JH1 timing gear as it has finer teeth thus ran much more quieter.