2017 GSX-R1K S2B: Episode 4 - Exhaust Installation and Theory (Part 2) Standard vs. 'R' Version - Brock continues the discussion on OEM exhaust systems and their function and analyzes restrictions as well as potential cures. He enlists the help of 650ib’s buddy, Luke, slip-on clad GSX-R1000 ‘R’ to help answer some of the questions posted in Part 1 as well as putting to bed the question, “Is the R version more powerful than the standard version?”
Once again, he gets down and dirty to make the discussion as fun and enjoyable as possible.
2017 GSX-R1K S2B: Episode 1 - Parts Introduction & Overview: • 2017 GSX-R1000 S2B: Ep...
2017 GSX-R1K S2B: Episode 2 - Initial Dyno Break-In with Chart: • 2017 GSX-R1000 S2B: Ep...
2017 GSX-R1K S2B: Episode 3 - Throttle Blade Derestriction: • 2017 GSX-R1000 S2B: Ep...
2017 GSX-R1000 Stock to Brock - SPECIAL EDITION (Q&A) from Episode 3 : • 2017 GSX-R1000 S2B: SP...
2017 GSX-R1K S2B: Episode 4 - Exhaust Installation and Theory (Part 1): • 2017 GSX-R1000 S2B: Ep...
The details :
Brock’s Performance 2017 GSX-R1000L7 Standard model (not the ‘R’ version)
Traction control - Motion Track Traction Control Standard (TC=OFF during testing)
Suzuki Drive Mode Selector (S-DMS) Power Mode=A (max power selected during testing)
Fuel used during test: Shell 89 Octane (choices available at our local Shell are 87, 89, 93 octane - we selected mid-grade for our tests)
Rear tire: Stock Bridgestone Battlax RS10 190/55/ZR17 - 35 PSI Nitrogen
Motor oil: As delivered (unknown)
Air filter: OEM
PAIR: Blocked
Power Commander: On bike with ZERO map installed (equivalent to no Power Commander at all)
ECU: Stock
5th gear pulls
Luke’s (GixxerGuy’s) 2017 GSX-R1000R
Traction control - Motion Track Traction Control Standard (TC=OFF during testing)
Suzuki Drive Mode Selector (S-DMS) Power Mode=A (max power selected during testing)
Fuel used during test: Premium from Sheetz Convenience Store (Akron, OH area)
Rear tire: Stock Bridgestone Battlax RS10 190/55/ZR17 - 35 PSI Nitrogen
Motor oil: Suzuki ECSTAR 10W40
Air filter: OEM
PAIR: Blocked
Power Commander: None
ECU: Stock
5th Gear Pulls
Dynojet Model 250I dyno using DynoWare RT and WinPep 8 dyno control - displaying the SAE scale (unless noted otherwise in video)
Video Introduction - Thanks to our GOOD BUDDY, 650Ib, and our new friend, Luke (GixxerGuy,) we have a 2017 GSX-R1000R with a beautiful Yosh slip-on exhaust to test/compare to our standard version 2017 Gixxer. Let’s find out WHICH ONE IS FASTER!!
2:00 Standard mode base runs (ALWAYS same time/day to test the power output for the days atmospheric conditions)
2:25 R model base runs. Quick shifter and auto blipper are incredibly smooth and seamless!
3:30 Standard vs. R model base run discussion
5:55 What did we just learn? The R model has MANY advantages over the standard… additional power just isn’t one of them
7:30 Does the damn EXUP valve actually make more low end power?! Check out this trickness we set up in Dynojet’s WinPep 8 software to help figure it out.
8:45 More base runs. We can’t get enough.
9:10 Disconnect EXUP (Suzuki SET) cables and run again
10:25 EXUP run discussion
12:40 Real time horsepower and torque tests of the EXUP valve (Suzuki SET). Is it there for low end gains or noise control?
15:50 Results discussion. WHY does the OEM exhaust work the way it does?
See you soon!
2017 GSX-R 1000 Information Page: www.brocksperf...
Visit www.BrocksPerfo... for additional information, installation instructions, information forums, and FAQ sections.
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Please watch: "2017 GSX-R1K S2B: Episode 4 - Exhaust Installation and Theory (Part 3): Full Exhaust Systems"
• 2017 GSX-R1000 S2B: Ep...
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7 сен 2024