7/14/2023 0 Comments Yamaha r6 velocity stacksGet ready to revolutionize your riding experience with Stringer Race Station’s Variable Velocity Stacks the go-to solution for all your power woes. Note that the Duratec is making peak power very low in the RPM range due to a very restrictive exhaust (soon to be replaced!), but the effect of the trumpets on engine performance is clear. Description Factory SuperBike and Stringer Race Station have joined forces to introduce the Stringer Stacks, variable velocity stacks the next big thing in sport bike performance technology. In both cases significant performance increases (typically 5-9bhp) are seen between 35 00-6000rpm when the carburettors are fitted with our trumpet kit. Additionally the torque curve is seen to be much smoother. 03-05 Yamaha R6 / 06-10 R6s Lower Triple Tree with Steering. 976 Views 3 Replies 4 Participants Last post by loki1313, Aug 27, 2004. Additionally when tuning for power increases a longer inlet tract (the distance from inlet to back of valve being the important length) has been found to be extremely beneficial, especially on a lower revving car engine.īelow are links to two different engines fitted with two popular bike carb kits (one 1800 zetec with R1 Mikuni carbs, one Ford 2.3 Duratec fitted with ZX9R carbs). The lower lines are both carb sets without trumpets and the higher lines are when fitted with our 50mm trumpets. Without this radius power and torque can both be negatively affected. The good news is that our system utilizes one of the OEM velocity stacks. You will note that any manufacturers standard equipment will feature such a radius for this reason. After countless hours of dyno testing, our Superbike Velocity Stack setup is ready. Why fit velocity stacks or 'trumpets'? A radius at the inlet of an inlet tract serves to smooth and even out the flow into each intake runner. Norton/Ninja400R Velocity Stacks ECU Flash Package Deal Kawasaki Ninja 400 / Z400. Yamaha R6 07 > Suzuki GSXR1000 17 > COMING SOON Yamaha MT10. Note that the silicone will stretch 3-4mm to fit larger diameters. Norton Velocity Stack and ECU Flash Package Deal Yamaha R3 / MT-03. SOUND UP Look at these amazing Variable Length Velocity Stacks in. Place Factory Pro XS V Stacks and intake rubbers back in place. The EDR Performance R6 Velocity stack kit for the 2008-2022 models. Remove intake rubbers and stock v stacks 7. Please note supply-chain related delays are possible. Remove screws that hold down the metal plate that retains the intake rubbers and stock stacks. MWR Velocity Stacks for the Yamaha YZF R6 2008-2021 MWR-VS-900 Availability: Ships within 24-48 hours and ships directly from our supplier. These trumpets are suitable for a wide range of applications with cylindrical carburettor or throttle body inlet to allow the silicone to be clamped around. Remove airbox - take off lid and air filter. (carburettors are NOT included, shown for illustration only)ĭanST Engineering began manufacturing these trumpets due to a shortage of available and reasonably priced trumpets for fitment on our specialist carb and throttle body conversions. Please note that this requires the original Trumpets to be cut and sanded flush with the top face of the aluminium carburettor body. The kit includes:Ĥx40mm bore trumpets available in 25/50/90mm lengths DanST Engineering are pleased to offer this high quality lightweight aluminum spun trumpet kit for fitment to Yamaha R6 Carburettors.
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