Uploaded August 2021 | Updated September 2026, 3 weeks ago
Brock has a little fun with his buddy Jeff’s new ride and gives us a lesson in Suzuki parts history in the process.
Affectionately coined “Muttley” after its first dyno test session, Brock explains how this horsepower underachiever actually has DNA from some of the manufacturer’s highest-performing thoroughbred heritage. Brock believes the power “is in there,” but can he extract the power, while also complimenting some of the OEM’s intentional changes?
We hope you enjoy, Muttley, the parts bin bike, helps Brock teach a #stupidfast history lesson
Parts Currently on the Bike:
Penta-Carbon Full Exhaust: brocksperformance.com/penta-carbon-full-system-15-muffler-polished-gsx-s1000-18-20-and-katana-2020
Sprint Filter P08: brocksperformance.com/sprint-filter-p08-suzuki-gsx-r1000-09-16-gsx-s1000-16-20-and-katana-2020
ECU Flash w/ Fuel Tune: brocksperformance.com/brockflash-ecu-stage-1-f-with-fuel-tune-katana-2020-must-send-us-your-ecu
Quickshifter: brocksperformance.com/flashtune-quick-shifter-retrofit-kit-katana-2020
Front Sprocket: brocksperformance.com/vortex-front-sprocket-16-tooth-525-chain-zx-10r-04-21-and-katana-2020
Lowering Link: Coming Soon
Kickstand: Coming Soon
Additional Parts for Drag Racing:
Dynojet PCV: brocksperformance.com/dynojet-power-commander-v-katana-2020
Ceramic Wheel Bearings: brocksperformance.com/ceramic-wheel-bearing-set-suzuki-katana-2020-for-oem-wheels
Sprint Filter P08 F1-85: brocksperformance.com/sprint-filter-p08-f1-85-suzuki-gsx-r1000-09-16-gsx-s1000-16-20-and-katana-2020
BST Carbon Fiber Wheels: brocksperformance.com/wheels-tires/bst-carbon-fiber-wheels/suzuki/katana
Clutch Mod Kit: brocksperformance.com/ultra-light-billet-clutch-mod-kit-gsx-r1000-07-11-and-katana-2020
Heavy Duty Clutch Spring Kit: brocksperformance.com/heavy-duty-clutch-spring-kit-gsx-r1000-05-06-gsx-s1000-17-20-and-katana-2020
Front End Lowering Kit: brocksperformance.com/radial-mount-front-end-lowering-kit-multiple-fitments-please-review-list
Servo Buddy: brocksperformance.com/servo-buddy-gsx-r1000-01-08-katana-2020-gsx-r600-750-06-10-h2-15-21-h2-sx-se-se-18-21-zx-10r-04-21-and-zx-6r-05-21
PAIR Block Off Plates: brocksperformance.com/pair-block-off-plates-gsx-r1000-r-17-21-gsx-r1000-01-08-katana-2020-gsx-s1000-16-20-and-gsx-s750-15-20
Rear Sprockets: brocksperformance.com/wheels-tires/sprockets/rear-sprockets/suzuki-sprockets/katana-2020
Chapters / Time Stamps:
0:00 – Mystery bike introduction
2:21 – What the hell is a ‘parts bin’ bike?
7:41 – Mystery Muttley’s BIG reveal
10:53 – Discussing velocity stack length
14:00 – Dyno charts before and after mods
20:43 – Bike warm-up and dyno runs
24:36 – Dyno chart review and torque comparison
27:54 – Brock takes the bike for a test ride
30:44 – Pros and cons of changing the front sprocket
34:34 – Limitations of changing OEM gearing
38:19 – Introducing the owner to his new bike
40:55 – Discussing the original 1982 Katana
44:29 – Owner heads off for first test ride
48:29 – Discussing the results with the owner
52:24 – Final thoughts / does Muttley stay or go?
Please click here for information on video comments: blog.brocksperformance.com/brocks-performance-youtube-rules
Please visit: http://www.BrocksPerformance.com for additional information
Facebook: https://www.facebook.com/BrocksPerfor...
Instagram: instagram.com/brocksperf/
-~-~~-~~~-~~-~-
Please watch: "No More Nanny Bike! Brock Frees the Gen 3 Hayabusa with the Super Stock Box"
youtube.com/watch?v=Ij7Ig_-CJA8
-~-~~-~~~-~~-~-
Brock has a little fun with his buddy Jeff’s new ride and gives us a lesson in Suzuki parts history in the process.
Affectionately coined “Muttley” after its first dyno test session, Brock explains how this horsepower underachiever actually has DNA from some of the manufacturer’s highest-performing thoroughbred heritage. Brock believes the power “is in there,” but can he extract the power, while also complimenting some of the OEM’s intentional changes?
We hope you enjoy, Muttley, the parts bin bike, helps Brock teach a #stupidfast history lesson
Parts Currently on the Bike:
Penta-Carbon Full Exhaust: brocksperformance.com/penta-carbon-full-system-15-muffler-polished-gsx-s1000-18-20-and-katana-2020
Sprint Filter P08: brocksperformance.com/sprint-filter-p08-suzuki-gsx-r1000-09-16-gsx-s1000-16-20-and-katana-2020
ECU Flash w/ Fuel Tune: brocksperformance.com/brockflash-ecu-stage-1-f-with-fuel-tune-katana-2020-must-send-us-your-ecu
Quickshifter: brocksperformance.com/flashtune-quick-shifter-retrofit-kit-katana-2020
Front Sprocket: brocksperformance.com/vortex-front-sprocket-16-tooth-525-chain-zx-10r-04-21-and-katana-2020
Lowering Link: Coming Soon
Kickstand: Coming Soon
Additional Parts for Drag Racing:
Dynojet PCV: brocksperformance.com/dynojet-power-commander-v-katana-2020
Ceramic Wheel Bearings: brocksperformance.com/ceramic-wheel-bearing-set-suzuki-katana-2020-for-oem-wheels
Sprint Filter P08 F1-85: brocksperformance.com/sprint-filter-p08-f1-85-suzuki-gsx-r1000-09-16-gsx-s1000-16-20-and-katana-2020
BST Carbon Fiber Wheels: brocksperformance.com/wheels-tires/bst-carbon-fiber-wheels/suzuki/katana
Clutch Mod Kit: brocksperformance.com/ultra-light-billet-clutch-mod-kit-gsx-r1000-07-11-and-katana-2020
Heavy Duty Clutch Spring Kit: brocksperformance.com/heavy-duty-clutch-spring-kit-gsx-r1000-05-06-gsx-s1000-17-20-and-katana-2020
Front End Lowering Kit: brocksperformance.com/radial-mount-front-end-lowering-kit-multiple-fitments-please-review-list
Servo Buddy: brocksperformance.com/servo-buddy-gsx-r1000-01-08-katana-2020-gsx-r600-750-06-10-h2-15-21-h2-sx-se-se-18-21-zx-10r-04-21-and-zx-6r-05-21
PAIR Block Off Plates: brocksperformance.com/pair-block-off-plates-gsx-r1000-r-17-21-gsx-r1000-01-08-katana-2020-gsx-s1000-16-20-and-gsx-s750-15-20
Rear Sprockets: brocksperformance.com/wheels-tires/sprockets/rear-sprockets/suzuki-sprockets/katana-2020
Chapters / Time Stamps:
0:00 – Mystery bike introduction
2:21 – What the hell is a ‘parts bin’ bike?
7:41 – Mystery Muttley’s BIG reveal
10:53 – Discussing velocity stack length
14:00 – Dyno charts before and after mods
20:43 – Bike warm-up and dyno runs
24:36 – Dyno chart review and torque comparison
27:54 – Brock takes the bike for a test ride
30:44 – Pros and cons of changing the front sprocket
34:34 – Limitations of changing OEM gearing
38:19 – Introducing the owner to his new bike
40:55 – Discussing the original 1982 Katana
44:29 – Owner heads off for first test ride
48:29 – Discussing the results with the owner
52:24 – Final thoughts / does Muttley stay or go?
Please click here for information on video comments: blog.brocksperformance.com/brocks-performance-youtube-rules
Please visit: http://www.BrocksPerformance.com for additional information
Facebook: https://www.facebook.com/BrocksPerfor...
Instagram: instagram.com/brocksperf/
-~-~~-~~~-~~-~-
Please watch: "No More Nanny Bike! Brock Frees the Gen 3 Hayabusa with the Super Stock Box"
youtube.com/watch?v=Ij7Ig_-CJA8
-~-~~-~~~-~~-~-
