Cv carb HELP

Well i sent my carb out to Wally Kerkstetter. He was in Hot Bike about carbs and is suppose to be really good. Carb has not ran correct since i got it back, I can not get rid of the spit. I have a 97 softail with stage one and a big sucker air cleaner. I am running a 185 main with a 48 slow now. Still having problems. He sent it to me with a 45 slow and i tried a 46 and now a 48. Still same problem. Sprayed carb cleaner for leaks and none. Just ordered a new diapram from Ken and installed. No difference.Please help i am frustrated as hell. I would not think i should have to go to a 50. Only spits at low throttle.
Thanks, Ron

.

Complete reconditioning of the carb includes:

completly taken apart and placed in ultrasound machine

Airflow is improved by polishing internal surfaces -- every sharp edge that airflow contacts has been radiused and smoothed.

The slide’s air hole has been drilled one size larger than original to let air from the diaphragm exit quicker.

The front sharp corner on the slide has been beveled to improve airflow and to make the slide open a bit faster.

88 xl needle used in all my rebuilds (unless otherwise specified)

Precise grinding on the inside of the slide brings it close to a Thunderslide’s weight.

My baseline carb set-up includes a #48 slow jet and a #190 main jet. I can install any combination of jets you prefer.

Let me know at the end of the auction if you would like different size jets.

Each unit is tested to ensure that it opens with less vacuum than a stock carb to provide quicker throttle response.

My performance CV carb will work very well in eliminating the mid-range "flat spot" experienced with the stock unit. It will do wonders for getting rid of that cold engine "cough" experienced while the bike is warming up.

Also you will notice improved mpg

This carb will work great if you have opened your exhaust system – something just about every Harley owner does.

My personal Sportster is running one of my performance reworked CV carbs – at the last dyno drag, this bike ran a 10.5 @ 120mph. With my carb, it produces 90-plus horsepower.

Check out my "ME" page for more details and a link to my website. I can also rebuild your Harley CV carb and have it back to you in a few days -- a week at the longest. E-mail to let me know how you would like your unit set up and I’ll send you a quote.

Try one of my CV units on your bike and experience the difference a performance reworked carburetor makes.

(Dyno testing by Hot Bike Magazine on a completely stock bike -- Adding one of my carbs and open pipes produced a dyno reading of 9 extra hp and 10 extra pounds of torque!)

Seems better with the enricher pulled out a bit?

I’ve seen this add and read the article a few years back in Hot Bike. I believe he is just copying some things that Ken was doing back then. If I remember correctly I got my first carb from KEN in 02 or maybe 03. Still use it today on the wife’s bike, it’s been on 3 different bikes and still works great, I ask Ken a while back if I needed to update it with the new parts he is making now and said nope.
Maybe getting a little flutter if the slide is too light and the spring is too weak.

Thanks, Ken. SSDD. I did what you said and had the screw turned out to 17 turns and still spit. What a bitch. The only differenceis when i got on it at around 75mph the bike fell on its face and i had no gas. Just like the bike stalled. Hope this helps us figire it out. I have ordered several jets and easy mixture screw from you in the last couple weeks. What is next? Thanks, Ron

I guess I would start looking at your plugs to see what is going on. I am sure you know that black plugs mean you are too rich, and a grayish color is where you want to be. If you you are white, then you are too lean. Just a thought. Other than the carb, have you done any other mods to the bike????