Need advice

[Bugz11692]

I got a 1997 blaster with a big bore kit... My carb on it is to small. What kind of carb would y'all recommend me gettin. I need help on this

 

[Herpderplol]

33,33,35 carb is what most run with bbk... Post up all of your mods, any engine mod counts right now

 

[Bugz11692]

All I know is it has a 200 with bbk and a FMF race pipe

 

[Larry's Shee]

Are you SURE it's a true BB and not just a .040" overbore?

 

[mud runner]

do you know what bbk it has like la sleve ct or vitos

 

[Bugz11692]

I have no idea I traded even for a mud truck and the guy said it had a bbk and all racing guts inside. So I cleaned the carb becouse it leaked and now once I get in 6th gear it bogs down like it's losing fuel or not getting enough fuel

 

[mud runner]

leak test it 111111111111@@@@@

 

[Bugz11692]

How do I do that?

 

[89blaster89]

first off post pics of the quad and cylinder, we may be able to tell if its a true bbk

 

[Bugz11692]

Ill post pictures up tomorrow, how can I tell if it's a real bbk?

 

[89blaster89]

eiter open up the head or sometimes theres special markings on it, also sometimes the big bore kit cylinders are grey...

 

[89blaster89]

https://www.youtube.com/watch?v=l15GEc13fSU if all else fails open up the cylinder head, it may just have a 240 sleeve installed

 

[Bugz11692]

Okay thanks, ill try to look tomorrow

 

[Larry's Shee]

Or could remove exhaust and be able to get a fair measurement of cyl, you'd be up to 6mm difference from stock bore

 

[Bugz11692]

What is the easiest way of checking?

 

[89blaster89]

i would just remove the head, that way you can check everything out also and read the numbers on the piston, thats what will tell you

 

[Bugz11692]

If it was a bbk what kinda numbers will be on the piston?

 

[89blaster89]

you want to read the last 4 numbers on the piston. like a non big bore kit could say numbers like 6600 6625 6650 ect... all the way up to 6825 it goes in quarters. those last 4 digits is what tells you, its the size of the piston, any numbers above 6825 is a big bore kit

 

[89blaster89]

heres a example, heres my non big bore piston 6775

 

[Bugz11692]

Alrighty thanks, I'm still new with the whole blaster theme