<strong style="font-size: 9pt; color:#c00;">This category is reserved for tech support for the CV Performance Tuners Kit</strong> Fri, 01 May 2026 21:48:16 +0000 Fri, 01 May 2026 21:48:16 +0000 Bike Talk motorcycle forum http://bike-talk.com/forum/cvp-stage-1-tuners-kit/ Thu, 06 May 2021 18:54:53 +0000 http://bike-talk.com/threads/needle-in-premium-tuners-kit-no-longer-working-for-my-current-build.22030/ http://bike-talk.com/threads/needle-in-premium-tuners-kit-no-longer-working-for-my-current-build.22030/ svdefiant svdefiant
I purchased the premium tuners kit for my bike quite some time ago and it ran like a champ! (1994 FHLS, mild build with EV 27 cam, SE air cleaner and Rinehart duals. The engine has now been rebuilt and completely modified from it's original form, so naturally the Velocity needle that came with my kit is no longer working as it should. It now runs way too lean and coughs badly when cracking the throttle. I tried installing your...

Needle in premium tuners kit no longer working for my current build]]> Tue, 13 Apr 2021 14:37:13 +0000 http://bike-talk.com/threads/now-how-does-that-happen.22022/ http://bike-talk.com/threads/now-how-does-that-happen.22022/ Hazy Hazy
Now how does that happen?]]> 5 Wed, 24 Mar 2021 14:29:56 +0000 http://bike-talk.com/threads/premium-tuners-kit.22019/ http://bike-talk.com/threads/premium-tuners-kit.22019/ BMATTY2001 BMATTY2001 Tue, 21 Apr 2020 02:11:17 +0000 http://bike-talk.com/threads/xl-883r-jetting.21973/ http://bike-talk.com/threads/xl-883r-jetting.21973/ Laszlo Laposa Laszlo Laposa Reusable Air Filter - 1011-1067/dennis kirk.My jets is 45/175.I need some tips to re jetting ]]> Thu, 03 Oct 2019 19:18:19 +0000 http://bike-talk.com/threads/2006-xl1200r.21934/ http://bike-talk.com/threads/2006-xl1200r.21934/ ArmyRider1200R ArmyRider1200R
2006 XL1200R]]> 7 Mon, 30 Sep 2019 13:00:58 +0000 http://bike-talk.com/threads/1200-sportster.21933/ http://bike-talk.com/threads/1200-sportster.21933/ jammerj jammerj Mon, 30 Sep 2019 12:59:00 +0000 http://bike-talk.com/threads/1200-sportster.21932/ http://bike-talk.com/threads/1200-sportster.21932/ jammerj jammerj Wed, 23 May 2018 16:37:16 +0000 http://bike-talk.com/threads/hanging-idle-after-tuners-kit-99-sportster-883.21792/ http://bike-talk.com/threads/hanging-idle-after-tuners-kit-99-sportster-883.21792/ bigguyonline bigguyonline
However, when I blip the throttle it seem to hang around 1500 rpm (don't have Tach) for a half second prior to settling to idle. This is pretty consistent. I know half a second isn't...

hanging idle after Tuners kit, 99 Sportster 883]]> 7 Tue, 14 Nov 2017 17:44:08 +0000 http://bike-talk.com/threads/2001-harley-fxst.21763/ http://bike-talk.com/threads/2001-harley-fxst.21763/ Donald Derby Donald Derby
I have a 2001 Harley FXST 97" Carbed motor built with 10.5:1 corrected compression 195 psi CCP. S&S 585 cam and dynatek ignition set on 28B. The carb is the factory CV40 using a Tuner kit 200 main jet 50 pilot screw set 2 turns out. Also have the velocity needle and cvp emulsion tube as well as having the Hi-Flow elbow.

Runs and rides great with excellent power except for when cruising at a low rpm if i hit the throttle to accelerate the carb will hicup (heard in intake and...

2001 Harley FXST]]> Tue, 17 Oct 2017 23:18:09 +0000 http://bike-talk.com/threads/1999-kawasaki-vulcan-nomad-1500-keihin-g432.21758/ http://bike-talk.com/threads/1999-kawasaki-vulcan-nomad-1500-keihin-g432.21758/ Furfishfun Furfishfun I have a 1999 Kawasaki Vulcan Nomad 1500 V-twin, with a Keihin G432 carb. It has Vance and Hines aftermarket pipes and a K&N air filter. The bike pretty much falls on its face in the pilot range of the throttle control. I have tried replacing the original pilot screw with the EZ adj. screw from CV Performance. I have tried adjusting it in the range of 2-3 turns out, without resolution. I would like to order the CV Performance Tuners kit, but I don't know if it will fit my bike. I have...

1999 Kawasaki Vulcan Nomad 1500 Keihin G432]]> 1 Tue, 02 May 2017 20:33:21 +0000 http://bike-talk.com/threads/clarification-of-jetting-table.21416/ http://bike-talk.com/threads/clarification-of-jetting-table.21416/ dencor dencor 4 Tue, 18 Apr 2017 15:44:37 +0000 http://bike-talk.com/threads/elevation-a-factor.21703/ http://bike-talk.com/threads/elevation-a-factor.21703/ Wyotana Wyotana
Thanks!]]> Mon, 17 Apr 2017 13:48:17 +0000 http://bike-talk.com/threads/cv-performance-carb-kit-installed-adjustment-issues.21696/ http://bike-talk.com/threads/cv-performance-carb-kit-installed-adjustment-issues.21696/ sportster97 sportster97
I posted this elsewhere and then realized there is a separate forum for CV performance.

I have a 1997 Sportster 883 hugger that would cough and backfire upon quick acceleration. I thought it was typical sportster cough or a dirty carb, so I ordered the CVP carb kit, pulled the carb, did a nice deep clean (it was dirty) and performed the carb kit install.

To start, the carb must have been played with before because it had two shims on the needle, a 180 main jet and a 45 pilot jet...

CV performance carb kit installed - adjustment issues]]> 1 Tue, 14 Mar 2017 15:55:19 +0000 http://bike-talk.com/threads/2005-twin-cam-88-california-to-denver.21680/ http://bike-talk.com/threads/2005-twin-cam-88-california-to-denver.21680/ americanada americanada
I want to purchase the Premium Tuners Kit, but would like some information first:

I have recently moved from sea level to 6000' ft, and it appears to me the engine is running rich. It no longer needs to be choked (despite near freezing temperatures - in CA, it needed to be choked at any temperature when the engine itself was cold), and feels very sluggish at road speed. The exhaust pipe is now quite sooty black as well.

I pulled the spark plugs and they do not look "bad" as far as I...

2005 Twin Cam 88 California to Denver]]> 2 Tue, 27 Sep 2016 02:43:44 +0000 http://bike-talk.com/threads/tuners-kit-2003-dyna-tc-88.21605/ http://bike-talk.com/threads/tuners-kit-2003-dyna-tc-88.21605/ Gunnar Gunnar Andrews 37b,2 into 1 exhaust and open ac.
Got the bike little while ago.Carb i believe is unmolested.Idle plug was pulled.Still had a stutter off idle until warm.
I am about 750 above sea level.Was gonna wait for the whole package,but heard the noise and that's where i am at.Any ideas would be helpful.

Thanks]]> 4 Tue, 19 Apr 2016 03:28:53 +0000 http://bike-talk.com/threads/another-jetting-question.21534/ http://bike-talk.com/threads/another-jetting-question.21534/ Merel Jones Merel Jones
Another Jetting Question]]> 1 Thu, 11 Feb 2016 17:48:56 +0000 http://bike-talk.com/threads/buell-m2-jetting-recommendations.21290/ http://bike-talk.com/threads/buell-m2-jetting-recommendations.21290/ M2Rider M2Rider 16 Tue, 10 Nov 2015 16:27:05 +0000 http://bike-talk.com/threads/jet-question.21431/ http://bike-talk.com/threads/jet-question.21431/ Gater Gater 1 Mon, 20 Jul 2015 15:53:02 +0000 http://bike-talk.com/threads/mid-range-issue.21288/ http://bike-talk.com/threads/mid-range-issue.21288/ monkey wrench monkey wrench
im getting a slight stumble at 4500 rpms. if i accelerate through, i do not notice, but if i try and cruise in the 4000-5000 rpm range, like through curves aggressively, it is noticeable. i was able to elliminate the stumble by adjusting the idle mixture screw to a leaner setting, 1/2 turn out from seated. however, that caused my idle...

mid range issue]]> 11 Tue, 05 May 2015 18:11:27 +0000 http://bike-talk.com/threads/1200-sportster-05.21117/ http://bike-talk.com/threads/1200-sportster-05.21117/ Charlie harrison Charlie harrison bought and installed premium kit and now I can idle with the enricher but when I try to use throttle it dies any help is appreciated. Had 42 and 180 in original upped to 45 and 180 as suggestion got this response, changed back still have issue now.]]> 1