13/13 carb tuning

i just replaced my 12/10 with a dellorto 13/13 carb on my ciao and followed suit on the performance tuning spreadsheet and put a 63 jet in it (stock engine). it idles very nicely, but when i give it throttle it barely goes. any ideas anyone? i've checked and double checked the gate valve and it seems to be functioning properly.

Re: 13/13 carb tuning

try bigger. mine acted the same with too small a jet. im curious how a 66 would do.

Re: 13/13 carb tuning

a 66 came with it but it did pretty much the same thing.

Re: 13/13 carb tuning

stock air filter? mine was way restrictive compared nothing or the malossi. You tried it without the filter?

Re: 13/13 carb tuning

why yes it is stock. i was thinking about that. i'll give it a try. thanks.

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