I bought this for a 2007 Ktm 450 exc, at first I wasn't sure it was working the way it should but once the bike warmed up it seemed to work! I only have one ride with it so far but I can't see any issues in the future.
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Seemed to help the throttle response and didn't fix issue 100% but it is better then what was stock. I would recommend.
P.S. the support team at moto sport was over the top, very knowledgeable.
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.
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.
- Answered: 12
- Not Yet: 0
Question asked by Trav82
Question:Q: What all is included with this? Does it come with the seal and spring?Question asked Over 5 years ago
Question answered by MotoSportExpertUser's contributor status: Expert MotoSport StaffQuestion answered Over 5 years agoAnswer: A: The Boyesen Quick Shot 2 replaces the stock accelerator pump cover. The internal spring, d-ring, o-ring and diaphragm are intended to be reused. You'll want to order these OEM parts if signs of wear are showing or happen to be missing.
Question asked by Pete250
Question:Q: If I buy this is there anything else I would need to buy also like seals or anything?Question asked Over 10 years ago
Question answered by DrewKlannUser's contributor status: Expert MotoSport StaffQuestion answered Over 10 years agoAnswer: A: Nope, should be a direct bolt on right out of the package.
Question asked by Wixom
Question:Q: Is this product hard to install?Question asked Over 10 years agoi was wondering if this product was easy to install or if it was more dificult
Question answered by james718User's contributor status: Expert MotoSport StaffQuestion answered Over 10 years agoAnswer: A: This would be on the more difficult side. The directions that come with this part are very specific. Here's a little tip though, I don't think the instructions say this, but remove the whole float bowl from the carb, this will make the installation a lot easier. The hardest part with this job is getting the carb off or turning it sideways to get to the screws holding the bowl on.
Question asked by Fabricator450
Question:Q: Does the quickshot come with the gaskets seals and diaphram?Question asked Over 10 years agoI specifically need to know if i have to buy the whole OEM diaphram kit with the stock cover or does this kit come with the diaphram and seals. (I need to replace the diaphram either way.)
Question answered by james718User's contributor status: MotoSport Staff ExpertQuestion answered Over 10 years agoAnswer: A: No the diaphragm will not be included or the o-ring seal
Question asked by Shorty99
Question:Q: How is it on the higher rpm'sQuestion asked Over 10 years ago
Question answered by DrewKlannUser's contributor status: Expert MotoSport StaffQuestion answered Over 10 years agoAnswer: A: It's smooth in the high RPMS but you will notice most of your gains in the low range.
Question asked by ChuckD
Question:Q: Why can't I purchase a QS2 for my 2008 CRF250Question asked Over 10 years ago
Question answered by james718User's contributor status: MotoSport Staff ExpertQuestion answered Over 10 years agoAnswer: A: The Honda CRF250R '08 uses a different Boyesen Accelerator Pump Cover, called the Check Valve Model. We are in the process of figuring out why this will not come up on the website. If you are in need of the ASAP, you can give us a call and we can place the order for you on the phone. We apologize for the inconvenience, and will have this issue resolved soon.
Question asked by crozman
Question:Q: When installed do you have to change jet settings?Question asked Over 11 years ago
Question answered by DrewKlannUser's contributor status: MotoSport Staff ExpertQuestion answered Over 11 years agoAnswer: A: You might want to double check it just to be on the safe side. Normally the changes will be pretty minimal as far as jetting goes.
Question asked by will222222
Question:Q: Why does the one i got in the mail today look different than the one on the web page.. the bottom doesnt come to a nipple shape its just flat on bottoQuestion asked Over 11 years ago
Question answered by DrewKlannUser's contributor status: Expert MotoSport StaffQuestion answered Over 11 years agoAnswer: A: We use general product pictures to give you an idea of what the products looks like.
Question asked by born2race
Question:Q: What all do you have to do to install and make the bike run good?Question asked Over 11 years agoI hear you have to maybe adjust the timing and stuff, Do these instructions come with it?
Question answered by james718User's contributor status: Expert MotoSport StaffQuestion answered Over 11 years agoAnswer: A: I installed on my bike and didn't have to do any adjustments to anything. Just install and go ride. Yes, instructions are included.
Question asked by adam55
Question:Q: Would this be the best thing 2 buy 2 take the bog out of my 250 rm-z 2007Question asked Over 11 years ago
Question answered by DrewKlannUser's contributor status: Expert MotoSport StaffQuestion answered Over 11 years agoAnswer: A: It's just one of the better things to do as far as simple bolt ons. So it should definitely help