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1973 Honda CB500 0-60 MPH | Carburetor Synchronizing

GoldGuy 6,461 1 year ago
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1973 Honda CB500 Four Brat Style Café Racer Build #25 THIS VIDEO WAS FILMED BEFORE THE TWO PREVIOUS VIDEOS. $35 Carburetor Synchronizer Kit: https://ebay.us/gKyhpJ In this episode, I started having problems with my CB500 again. The bike would run good for a while and then randomly it would start running on two cylinders and have almost no power. I thought that this problem was being caused by some leftover crap in the gas tank so I cleaned it out real good with some gas rinses and cleaned out the petcock and sediment bowl as well. Then, I cracked into the carburetors again because the bike was running way too rich. I put the stock throttle needles back in with the clip in the middle position because the eBay ones that were in there sucked. Then, I swapped out the pilot jets from 42 to the stock size 40 to try and fix a rich condition at idle. As you will see, this rich condition was not due to the pilot jet, it was due to incorrect float heights in the carbs, so I fixed that, put the 42 pilot jets back in and synchronized the carburetors. In the process of trying to make the bike run as good as it could, I put in new sparkplugs, rechecked timing, valve clearances and rebuilt the spark advancer. After all this, the bike ran much better but still had a hanging idle. I thought the hanging idle was due to a vacuum leak, so I replaced a ton of gaskets and seals but the problem persisted. The only way I could get the hanging idle to go away was to open up the air screws to 2.5 turns out. Weird right? If you wanna buy some Liquid IV, use my code! Use Code GOLDGUY421 and link: https://glnk.io/8ln02/goldguy421 Stay hydrated my friends! Join the GOLDGANG to get access to members only perks: https://www.youtube.com/channel/UCK8be_ao7P-9YPhljOUZXJA/join All the Parts I'm installing on this bike: 2 Turn Signal Flasher relays for $8?! https://amzn.to/42aSPbp $17 Seal kit : https://ebay.us/j8qYnC Left Handlebar Clutch Controls: https://ebay.us/NaoRZS Right Handlebar Throttle Controls: https://ebay.us/7DS5SA $25 Master Cylinder & Clutch Lever Stainless Steel Brake Lines: https://ebay.us/ndwVt8 Semi Sintered Brake Pads: https://ebay.us/yRugL2 $35 Headlight: https://ebay.us/nDznXT $19 Turn Signals: https://ebay.us/nt28ie $14 Tail / Brake Light: https://ebay.us/vtF76H $30 Speedometer / Tachometer: https://ebay.us/a5i3qi 4into1 External Reservoir Rear Shocks: https://ebay.us/qtvRC2 Ignition Coils: https://ebay.us/jYTdiY Niche O-ring Chain: https://ebay.us/OvysUH Frame Paint: https://amzn.to/3LBxCm5 The Best Fork Oil: https://amzn.to/3lI0zCy Carburetor Rebuild Kit: https://ebay.us/mpEQKF Gel battery: https://amzn.to/3ZsypKl Polisport Fork Boots: https://amzn.to/40vbaPC Krator Handlebars: https://ebay.us/542G3I Wheel Weights: https://amzn.to/43jrxBu Rim Strips: https://amzn.to/3GuRKmS IRC GS-11 Tires: 18": https://ebay.us/VOJYNY 19": https://ebay.us/in9n9L Bearing and seal kit: https://ebay.us/27344Q Grooved Brake Shoes: https://ebay.us/XMPtX5 CB500 Four Side Covers: https://ebay.us/YpUNd6 CB500 Four Emblems: https://ebay.us/olRtN0 Chrome Trim: https://ebay.us/ZyPQVW Front Brake Caliper Rebuild Kit: https://ebay.us/s3pE1X Watch the Whole Build: https://youtu.be/iiPQ9UBTbmU Buy the parts that I took off of this bike and more: https://www.ebay.com/usr/mcalistermoto Consider supporting my channel to help keep the videos coming: Patreon: https://www.patreon.com/GoldGuy Paypal: https://www.paypal.me/masonmcalister Hit that subscribe button to come along for the ride! https://www.youtube.com/c/GoldGuyRides Follow me on instagram @goldguy_official and tiktok: https://www.tiktok.com/@goldguyofficial Check out my parts store on eBay (and merch): https://www.ebay.com/usr/mcalistermoto Thanks for Watching! #motorcyclebuild #topspeed #caferacer

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