vboost

As part of my crankcase breather housing job, I had to remove the carburetors and V-Boost intake manifold assembly (VIMA). I found what I needed as far as removing the carb rack on the forum, but as far as I could tell, the forum lacked a How-To for removing the VIMA. So here goes: First...

This is a continuation of this post: http://www.vmaxforum.net/showthread.php?t=14887 ,ive been through all i can see with my own eyes,checked all the connections I can,and was going through my yamaha manual and saw this,my question is according to the book #3 is a Fuse,off the battery,can...

News flash......Big secret.....the first electronic edition is available on line to members and non-members at the VMOA website. Dave #3505

Is there a thread that shows what vboost is and how it works?

Hi Guys, this is my first post. Happy Xmas to you all. I am the proud owner of a 93 Vmax UK model. For those that dont know, the early UK bikes didnt have the V-Boost system. The powers that be thought they had too much power for the British roads (Utter Nonsense). I have recently been offered...

Yesterday on my way home,my bike was acting very funny,hard time staying at idle,excessive low end power,then when i cam to a stop light the bike just shut off,all of my light were functioning correctly,but i had no vboost servo noise,and when i hit the start button,nothing would happen,i had a...

So right now I dont have the servo motor on,mine broke and my mechanic just wired the carbs open.I found a servo motor. Should I put it back in? Will it save be a couple of dollars in fuel consuption? And most importantly-will it "tame" the beast a little? Right now on take off,my Max sometimes...

My bike mech said my VBoost motor was broken and wired open my carbs.Do I now have permanent VBOOST?What miles per tank should I get?I had a 101 miles on a tank.Does that sound about right? Also,what is T-Boost?Is there such a thing? Somebody sell me a vboost motor.... Philip

i need to replace my v-boost on my bike. i used to have it wired open but i like the v boost kick. i think i need the little black box behind the left scoop. Should i buy a new v boost or could i just go with a t boost instead? ive heard rumors of problems with t boost but having it...

Well, my vboost controller doesn't work. The servo motor is fine though. Only two wires are needed to power the sevo. Hook + and - to the servo and it opens, when you reverse polarity it closes. Only trouble I noticed is that if I apply power I can't just leave it on as the servo searches...

Anybody ever do a dyno without vboost and with vboost? Just curious how much power it might add. My vboost control box is not working so right now the butterflies are completely closed. I took it out and rode it for about 25 miles like that and it ran pretty good but had a bit less power. I'm...

is it possible the vboost butterflies open but the vboost doesn do what it should do . i mean everything seems to be working perfectly with my vboost system but i dont feel anything. when i unplag it .it is the same thing!!!!!!!!!!!!

ok. one month ago i posted a thread about my vboost which i didn't feel it to kick in. my engine is a 1300cc with carillo ,je pistons 79mm. stock carbs. t-boost installed. my mechanic had my main jet drilled so for the first 1500Km my engine untill 4000 rpm run very smoothly.the think is after...

Hey guys!I just installed a SASY vboost controller(pretty Cool so far)I had my bike sitting at idle, and I was just playing around with the settings to see if it actually works.But when I would set the vboost at 1800(the full open option)My bike would die at idle!!!It would fire right back up...

does anyone have a vmax or have synced the carbs on a vmax with the vboost completely removed? previous owner took it off and i don't have it. it is a stock engine with full kerker and stage 7 with seperate k&n filters. thanks, mark:bang head:

Been riding around playing with the max at diffrent speeds the last couple weeks. I dont like the v-boost kickin in @ 6000. If it could be set @ 5000 you could still run around 75mph on interstate without v-boost engaging. You would have a longer thrill and still keep it from running to rich...

Hey guys I got a question about the vboost. I just got a 89 vmax and there is a toggle switch on the left front side of the bike that the previous owner said changes the RPM vboost comes on at. I think it's a mod but not sure. I have no experience with vboost but I can't tell a difference no...

My Vboost isn't opening 100% maybe 50%. It looks like there is slack in the first cable from the servo. The servo cable slides within a black plastic rectangle before actually grabbing it to open...:confused2: Pic 2 &4 are open pull pull but the butterfly is only 50% Ideas?

hello i just wanted to know if anyone had any expirance with this product my v-boost stoped cycling awhile ago (been the topic of older post) wont cycle on start up and all that good stuff i was wondering if anyone has used this part and maybe had some insite on its reliability.

just bought the bike about two weeks ago. has some performance upgrades and i put lowered rear shocks so i can touch the ground since i am 5'4". Finally feeling the bike out and was riding today and hit the v-boost for the first time. that is SICK! at first i was like whet the heck, then i...