EVO All Evo Model Discussion

CV conversion

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Old May 21, 2017 | 08:34 AM
  #11  
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If it worked for you, it should work for me. Thanks!
 
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Old May 31, 2017 | 08:12 AM
  #12  
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Question concerning jetting with the CV. The bike was running well with 165/42 jets with the old butterfly carb. All other things being equal, should I use the same size jets with the CV installed? Tempted to go up to 175/45.
 
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Old May 31, 2017 | 03:19 PM
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Originally Posted by 89FL
Question concerning jetting with the CV. The bike was running well with 165/42 jets with the old butterfly carb. All other things being equal, should I use the same size jets with the CV installed? Tempted to go up to 175/45.
IIRC when I was running a CV on my bike, I ran a 45 pilot and a 185 main jet. This will depend on what pipes/AC/cam you're running, but it's a starting point.
 
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Old Jun 1, 2017 | 09:43 AM
  #14  
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also if you want to simplify they sell a bracket to put the choke cable right on the carb hat
 
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Old Jun 3, 2017 | 07:06 AM
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Yeah, I thought of using one of those types of bracket but from what I understand, the stock A/C backing plate needs to be modified or a different A/C altogether. Trying to stay as stock looking as possible.
 
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Old Jun 3, 2017 | 09:24 AM
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175/45 is a good starting point for jetting. I ended up 185/75 on my 92. I'm also running the 88 Sportster needle.
 
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Old Jun 4, 2017 | 12:20 PM
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What exactly does an 88 Sportster needle do that's different from a stock one?
 
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Old Jun 4, 2017 | 12:23 PM
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Originally Posted by 92Fatty
175/45 is a good starting point for jetting. I ended up 185/75 on my 92. I'm also running the 88 Sportster needle.


Is 185/75 a typo? Seems way big.
 
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Old Jun 4, 2017 | 02:22 PM
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Originally Posted by 89FL
What exactly does an 88 Sportster needle do that's different from a stock one?
The CV carb on the 88 Sporty lacked the accelerator pump. So the needle was richer to compensate.
 
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