Author Topic: what cb550 performance upgrades should i do  (Read 12611 times)

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Offline Muk

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what cb550 performance upgrades should i do
« on: May 13, 2008, 05:04:45 PM »
is ther any worthwhile mods io can do to cy 76 cb550 to increase its power sans a bore kit , i only have 300-400 to spend. woukd electronic ign really help? 4 into 1? bigger carbs? camshaft? head work?
1976 CB550K
1978 GS750E
1980 GS550E

Offline Gordon

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Re: what cb550 performance upgrades should i do
« Reply #1 on: May 13, 2008, 05:19:36 PM »
Take a look at the 500/550 sections of "The thoughts of Hondaman" in the FAQ's.

http://forums.sohc4.net/index.php?topic=7401.0;all

Offline paulages

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Re: what cb550 performance upgrades should i do
« Reply #2 on: May 13, 2008, 05:34:58 PM »
also, search "550 performance upgrades" or similar and you'll find lots of threads on this subject.
paul
SOHC4 member #1050

1974 CB550 (735cc)
1976 CB550 (590cc) road racer
1973 CB750K3
1972 NORTON Commando Combat
1996 KLX650 R

Offline fastbroshi

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Re: what cb550 performance upgrades should i do
« Reply #3 on: May 13, 2008, 06:52:57 PM »
  Here's the plan for my '77 550f:  Get it back in prime running condition and THEN worry about making performance mods.  That way, you'll definitely be able to tell.  I mean, why go to hotter plugs if your points are shot? See what I mean?
  How are you in that department?  By chance it's been sitting a while, and I hate to say this because everyone seems to, check the FAQ under maintenance.
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Offline andy750

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Re: what cb550 performance upgrades should i do
« Reply #4 on: May 14, 2008, 05:27:19 AM »
  Here's the plan for my '77 550f:  Get it back in prime running condition and THEN worry about making performance mods.  That way, you'll definitely be able to tell.  I mean, why go to hotter plugs if your points are shot? See what I mean?
  How are you in that department?  By chance it's been sitting a while, and I hate to say this because everyone seems to, check the FAQ under maintenance.

Good advice! +1
Current bikes
1. CB750K4: Long distance bike, 17 countries and counting...2001 - Trans-USA-Mexico, 2003 - European Tour, 2004 - SOHC Easy Rider Trip , 2008 - Adirondack Tour 2-up , 2013 - Tail of the Dragon Tour , 2017: 836 kit install and bottom end rebuild. And rebirth: http://forums.sohc4.net/index.php/topic,173213.msg2029836.html#msg2029836
2. CB750/810cc K2  - road racer with JMR worked head 71 hp
3. Yamaha Tenere T700 2022

Where did you go on your bike today? - http://forums.sohc4.net/index.php?topic=45183.2350