KTM 350 SX-F: A Modified Contender
Overview:
Chad Braun of XPR Motorsports has enhanced the KTM 350 SX-F, aiming to amplify its power output and competitiveness against larger bikes like the 450. This latest modification is engineered to retain the model’s renowned rideability while injecting a performance boost.
Modifications:
Key upgrades include:
- Dual Injector Kit paired with a Vortex ECU for optimized fuel management.
- Hand-porting of the cylinder head to improve airflow.
- A specialized exhaust flange designed for performance.
- Enhanced suspension components, including KYB fork inserts and a shock bladder kit.
Technical Specs:
- Exhaust System: 4.1 Full Muffler from FMF Racing.
- Gearing: Equipped with a 51-tooth rear sprocket and a 13-tooth countershaft sprocket from Renthal.
- Tires: Dunlop MX34 (80/100-21 front and 110/90-19 rear) for improved traction.
- Chain: Gold ERT3 from DID for durability and performance.
Fueling:
The bike runs on MR Pro 6 Fuel from VP Racing, ensuring maximal efficiency and power delivery.
Testing Insights:
Following extensive testing, Keefer will provide feedback on whether the modifications meet performance expectations, particularly in a competitive motocross setting. The goal is to find the balance in power that keeps the bike enjoyable and challenge others in its class.
Conclusion:
As the modified KTM 350 SX-F hits the track, it raises intriguing questions about its capacity to vie with larger motocross bikes while retaining the fun factor that enthusiasts appreciate. Further results from testing will clarify its competitive edge.