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Discussion Starter · #1 ·
Hi everyone!

I'm planning to swap the old CV stock carb for a brand new set of VM32 on my cb450 1971.

Here's my question:

1- VM32 or VM34 (My setup is: Pod air filter, almost straight exaust, port polished)
2- Is it a good buy for that bike?
3- Are they gonna fit in the stock carb boots?
4- the 100 000$ question: Jetting... someone got a good start point to jet them? Someone is using the on there cb450?

Thanks a bunch!!
 

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I haven't switched yet so I've got not real experience, but I've been reading around forums and most people seem to be suggesting that the VM32's are the way to go. Whereas the VM34's would cause you too much grief, and you wouldn't be able to capitalize on the increased ID. I imagine your currently running pods on your stock CV's? how's that going, I'll be doing that soon, so I'd appreciate some insight!
 

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Just a heads up my VM32s are being shipped to me with the following set up:

MJ = #185
JN = #6DH7
NJ = P-5
PJ = #35
AJ = #2.0

Along with some spare Main jets 170, 175, 180, 190, 195, 200
 
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