cr33 smoothbore tuning

hi what would be suggested setting for 33 mm cr;s
z1000
flowed j head
1105 cc
cams
yy8 needles
120 jets
i would like to know what needle other use
thanks

Phoenix AZ elevation ~ 1200'
Humidity ~ Other than rain ~ 10-30
Heat index, hotter than hell in the summer.... 105 - 115F

My build:
1075cc @ 10.5:1 compression
GPZ 1100 cams .375 lift
Ported head by Cavanaugh @ flow ~ 83CFM @ 10"
Dyna S Coils & Electronic Ignition

Due to heat index here in AZ summers, I like mine to burn just a tad rich for cooler operations.

Kehins 29mm CR Specials:
Main Jet: 115
Slow Jet: 52
YY9 Needle
Needle Jet Clip position # 4:
Pilot adjust 2.75 turns out for emissions.....
For ideal operations Pilot adjust ~ 1.25 turns out...

AFR Gauge: Fluctuates, they all do.... Stoich is 14.7
@ idle 1000-1200 rpm: ~ 10.5 to 11
@ mid range steady 60mph: ~ 13 - 14.3
@ mid to WOT ~ 14.5 - 15

Hope this helps


Original before with WEBcam .365 & AFR jet changes, Passed Emissions but a tad richer...

brassballs wrote: hi what would be suggested setting for 33 mm cr;s
z1000
flowed j head
1105 cc
cams
yy8 needles
120 jets
i would like to know what needle other use
thanks

What cams are they?
What problem are you trying to cure?
Filters, 35mm or 70mm stacks?

I had a customer last winter with a rack of used CRS33s he bought off Ebay. He tried for two years to dial his in and got nowhere. I finally suggested getting a brand new rack of RS36s. He did. It made a huge difference. Sometimes you can get a used rack of someone elses headaches when it comes to carburetors.... JMO