Ive personally ran this on every carbeurated bike ive ever had that they made it for. Cant solve a problem with bog on your bike? Try this part and the right jetting specs and its the closest youll get to fuel injected throttle response and no low end or sudden crack of the throttle bog.
Boyesen Quick Shot 2 Accelerator Pump Cover
- 39 Reviews
- 12 Questions
- Bolt on the Boyesen Quick Shot 2 Accelerator Pump Cover for the missing link your high performance dirt bike or ATV is missing.
- The Boyesen Quick Shot 2 will boost the fuel capacity into your carburetor by 25% over stock.
- The boost in fuel by the Quick Shot 2 eliminates hesitation and bog when getting on the throttle.
- Boyesen engineered the Quick Shot 2 Accelerator Pump Cover with a high volume check valve.
- An important feature is the accelerated fuel delivery that only the Quick Shot 2 can handle.
- Improvement on the bottom end will be a noticeable advantage the Quick Shot 2 will give.
- Running your bike to the limits adds heat which can cause stalling, but the Boyesen Quick Shot 2 will reduce the chances of a hot engine stall.
- Boyesen designed the Quick Shot 2 so it will fit all FCR Keihin carburetors.
- The 2007 Honda CRF model houses a high volume check valve that manages fuel through a cartridge design for high sensitivity and instant acceleration.
Installed this on my SX450F and it helped the bogging issue a bit but really was expecting more from it.
Woke bike up and sounds richer!
I put this mod on my trx450 and wow could i feel a difference basically when i would get into corners and hit full throttle the quad would bogg this totally fixed the problem now i have to grab on toght to my handle bara because i feel like the quad is about to take off!
I have a 2006 crf250r that was bogging like crazy so I ordered the boyeseen quick shot 2 to see how it would go. After it was on I was amazed. The bogging was gone and the power increase was incredible. Got about 4 hours on it with great results. Only issue is that my valves didn't like it and I bent one due to the power increase. (Valves were stock and 7 years old). Great product already recommended to my friends.
It helped a little but not a complete fix.
I just put this on my bike like an hour ago. After you get the fuel mixture dialed in, you're left with an incredibly snappy throttle response and more power than you'll know what to do with. I didn't even think I had a bogging problem until I put this on! Greatest $90 I have put into my bike.
Installed on my 2011 WR450 and my sons 2006 YZ250F. Must do as instructions say and replace O-ring on older bikes. Once you get to the bolts that attach the bowl to the carburetor the installation is easy. Re-jetting not necessary, but proper jetting overall is a must. It helps with hot starting and does smooth out throttle response. Hard to tell how much performance increases. Based on easier starting and better throttle response it is worth the cost.
i bought my 2005 Honda crf250r not knowing it had this already on it but after taking apart the carb and cleaning it i noticed it has this. my bike was always faster than the other stock 250's and now i know why.this is a great investment and its discrete so you can run in the stock class and nobody will know that you have this. it helps a little with the bogging issue but when paired with the R&D Power bowl the bogging issue goes away completely
I ride a 2005 Honda CRF 450X. I have a full FMF exhaust system, with jetting tuning and other mods. This Boyeson Quickshot 2 definitely helped improve throttle response, snap, and added some power. Or it just made it feel more powerful because of better and smoother response. It did not eliminate bogging, but decreased it, and with the bike jetted to pour fuel to the low end, it is running strong. It is a little pricy for what it does.
I installed one on my 06 TRX450r. It helped some with response. Still had a slight bog but not as bad. If you wanna get rid of any bog get this and have your quad dyno tuned!
bought quick shot for more performance. it didnt improve response as claimed, but worse than that it leaks gas non stop. removed it and put stock back on. waste of $90.00. more mad that it wouldnt seal.
I wouldn't buy this for KTM bikes, it will not solve your bogging problem. This gives too much gas upon acceleration! You need a leak jet or BOYESEN QUICK SHOT 3 ACCELERATOR PUMP COVER to lessen the amount of fuel on acceleration.
Totally fixed the bottom end bog.
I noticed a small difference. Didn't totally cure that slight hesitation off dead idle. I would say it was probably worth $45-50 range for the improvement. Looks cool though and very easy to install. About 10 minutes
we'll for the money i'd like to get more than a tiny cover and a sticker but.. you do get what you pay for 2 kicks starts cold everytime, one kick hot and pulls the front end from almost stalling in 2nd gear i'd say the bog is gone easy install for the weekend racer or the do it yourself crowd. cant really see it on the bike but the cover does look pretty cool Installed on 2010 kx250f
I have a 2004 YZ 250F. I wanted to add some more spunk to my bike. I read great reviews for this product from this site and magazines. This product gives me more power. Its consistant and smooth. It brings the front tire off the ground with ease and reduces the low end bog. I wish i bought this product years ago.
A well built product by a reputable company but did not notice a differance in power delivery on its own. Teamed with a K&N intake and Pro Curcuit exhaust im sure its doing its thing now.
This really helps with the starting and bogging, after I added this to my bike I was just amazed at the difference.
BEST PURCHASE EVER MADE!
JETTING NOT BOTHERD=GRANDERFUL
NICE BOYESEN FINISH=GOLDEN
KX250F REVIEW= GREAT BOTTOM TO TOP END. COULD POP THE CLUTCH WITH OUT GIVING THROTTLE AND NOT START THE BIKE. YOU CAN TELL ITS INTAKE!!!!!!!!!!!!!!!!!!!!!
BEST PURCHASE EVER MADE FOR A BIKE LIKE THE 2009 KX250f!