Kauffee Posted September 6, 2021 Member ID: 1,216 Content Count: 1 Reputation: 0 Joined: 09/06/2021 Status: Offline Last Seen: October 17, 2021 Share Posted September 6, 2021 Does anyone make a big bore kit for the hd8? If not maybe a tune and some clutching to give it some more power? Its a 2017 defender max hd8 I bought it so the entire family could ride with me but it could use some more power for sure Link to comment Share on other sites More sharing options...
Andystoy19 Posted September 9, 2021 Member ID: 133 Content Count: 692 Reputation: 151 Joined: 04/24/2019 Status: Offline Last Seen: 20 hours ago Share Posted September 9, 2021 Several options: Sell this one and buy a HD10 2020 and later has 82 vs 72 HP and the 2022 now have an HD9? Check with monster FI and get a flash, it will remove some of the limiters and really improve the engine response. Install a clutch kit that allows your engine to gain RPM before upshifting this will give you more response especially if you have or want to install taller/heavier tires? Check out the builds section.🙂 Link to comment Share on other sites More sharing options...
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