Should I Buy New Fuel Injectors? Display Group Article Icon Article After installing Cobra pipes, and a K&N air filter (I haven't picked out a remapping gizmo yet), what do you think of installing new fuel injectors that put out about... View Content Arrow Forward Icon
Velocity Stack Display Group Article Icon Article Can I run a velocity stack on stock bike without problems? (2007 Harley FXDWGI) Via Email Velocity stacks typically suck more dust & debris into your motor if the air... View Content Arrow Forward Icon
In the Shop: V-Rod Air Box Display Group Article Icon Article We don't have content on the V-Rod but they are out there and we wanted to give a look at the motorcycle and the air box. There are a number... View Content Arrow Forward Icon
New Air Intake - Remap? Display Group Article Icon Article I have a 2015 Street Bob with 96ci. I bought an Arlen Ness Stage 1 Big Sucker. Can I use it on my Harley without changing the exhaust? Do I... View Content Arrow Forward Icon
In The Shop: M8 Oil Sumping Issue Display Group Article Icon Article M8 OIL SUMPING ISSUE There is a common M8 oil sumping issue with some early Milwaukee Eight motors. If you own a 2017 to 2019 Harley Davidson with a Milwaukee... View Content Arrow Forward Icon
Air Intake Bolts Not Coming Out Display Group Article Icon Article I want to replace the air filter, but the air intake bolts into backing plate just turn in place! How do I remove the bolts? I tried pulling on the... View Content Arrow Forward Icon
Upgrade Ideas Display Group Article Icon Article Hey, I have a question. I have a stock 2003 HD Road King Classic 100th Anniversary. I would like to put a cam in it to get a little more... View Content Arrow Forward Icon
Stage One Options Display Group Article Icon Article I just got this HD FLSTC 2014 1200 miles second hand and want pipes, air cleaner stage 1 and a TUNER. Which is better? I follow your advice to the... View Content Arrow Forward Icon
ForceFlow Install Issue Display Group Article Icon Article I bought a Jims forceflow number 5401. I can't get the bracket on the bottom to adjust enough to clear the shift linkage rod. Any ideas on what to do?... View Content Arrow Forward Icon
Oil Dripping from Harley Air Cleaner Display Group Article Icon Article Hi guys. I've been doing all of my basic maintenance on my 08 Electra Glide Classic thanks to your videos. I noticed today that I have some oil dripping from... View Content Arrow Forward Icon
Non-Warranty Upgrades Display Group Article Icon Article I am thinking about becoming a member but my bike is under warranty so I can't really go into motor. What I would like to know is do you have... View Content Arrow Forward Icon
In The Shop: Bad Fuel Injector Display Group Article Icon Article 2008 XL SYMPTOM: Running on one cylinder DIAGNOSIS: A bad fuel injector REPAIR: Replace fuel injector https://www.fixmyhog.com/video/fi2000-powrpro-cvt-install-003260/ Harley Davidson fuel rail Intake seals https://www.fixmyhog.com/video/carb-intake-and-ss-air-cleaner-install-005402/ Spark plugs https://www.fixmyhog.com/video/spark-plugs-001224/ Bad, or blocked... View Content Arrow Forward Icon
Hypercharger Intake Display Group Article Icon Article Q: I have a 2014 Ultra Classic. I've had it for 6 months and 4,100 miles. I just purchased a Kuryakyn hypercharger intake and V & H Big Radius Staggered... View Content Arrow Forward Icon
Vance and Hines Trifecta for Power & Performance Display Group Article Icon Article It’s fairly common knowledge that the more air that you can move through your engine, the more power and torque that it is able to produce. It’s also well known... View Content Arrow Forward Icon
Harley O2 sensors Display Group Article Icon Article Hi, I subscribed to your site earlier in the year and find your videos really helpful. I own a 2006 Dyna Super glide. I'm doing a Stage 1 upgrade and... View Content Arrow Forward Icon
Aftermarket Air Filters- Arlen Ness Inverted Display Group Article Icon Article We all know that we need an air filter to block the debris from entering our engines. But it can become an afterthought when it comes to customizing our bikes.... View Content Arrow Forward Icon
Trouble with Harley Carburetor Display Group Article Icon Article Q: I have a 1999, 1200 Sportster and install a carb kit but still can't start bike after it warms up. Tried adjusting mixing valve but not having any success.... View Content Arrow Forward Icon
Harley Davidson EFI Fuel Leak Display Group Article Icon Article Q:Howdy,I was coming back from the mountains Sunday on my 2003 Ultra Classic when all the sudden she died. I got her home, flatbed, got her in the garage and... View Content Arrow Forward Icon
Adjusting the Idle 2006 Ultra Classic Display Group Article Icon Article Q: How do you adjust the idle on a 2006 ultra classic & is there a special wrench needed? I took off the air filter and back plate. I could... View Content Arrow Forward Icon
Popping and Backfiring Display Group Article Icon Article Q: Hi I am Having Problems with my 73 Superglide!! Bike runs good when idling as soon as I take it for a ride it starts popping and backfiring!! Dies... View Content Arrow Forward Icon
Screamin' Eagle Air Cleaner Display Group Article Icon Article What will I gain by adding a Screamin' Eagle Air cleaner with screamin eagle pipes and having the EFI adjusted on the dyno for my 05 Electra glide classic? On... View Content Arrow Forward Icon
Pros Cons of Breather Systems Display Group Article Icon Article My present breather setup vents to the atmosphere. Other breather setups vent into the carb. What are the pros and cons of both systems? What is available that will vent... View Content Arrow Forward Icon
Performance and Match Air Intake Display Group Article Icon Article Q: What are some guidelines for optimum performance when matching an aftermarket air intake with either a stock H-D or other aftermarket carb on the Twin Cam? Our Friends... View Content Arrow Forward Icon
Air Filter Service Display Group Article Icon Article After installing a “open” performance air cleaner “filter” how often should you change the filter since it’s open to more elements? Our Friends over at Wimmer Custom Cycles had... View Content Arrow Forward Icon