i want to see this, have a vid? cause honestly i dont beleive 56mph, some guy had a 110cc engine in his cag and was only hitting about 60 plus, read all the mods done on my bike in my signature, and i havent even broke 40
well that's fine if u don't believe me, I mean it is kinda hard to believe lol but if u break it down its simple.. what is ur true displacement? that's what's its all about. I mean yes u can add evthing u have but that's not really effecting ur true output much. that st it goin to help with torque and acceleration. see my engine only weights a meere few ounces more than it did stock. power to weight ratio is the number one tning to look for. I mean u can have the best carb, ignition, gearing and the lightest flywheel/what ever.... but that is only goin to help accelerate, I mean yeah u can gain a few rpms but what u need is displacement im surprised that your bike only goes as fast as it does, but I bet it gets there quickly ! sorry I don't have a vid right now, but I will have u one shortly, promise!
um im at work right now so I can go check but im pretty sure its a 7-72... I believe... that's what it came with when I got it, so no its not the stock ratio, that's why I have a super freaking high stall on the clutch , to help with that gearing . it was slow as crap taking off with the stock clutch, and yeah it takes for ever to get up to speed. the speedo it was clocked with might be off a bit but it shouldn't be by much, I will run it next to my gf's car and see but I do know at 1/2 throttle it goes 38, and that's about the point where it really takes off.
Hi G-P, I am with Juanitoboy on this one. Don't want to bag on you or hi-jack this thread, but you would have to be revving at 17100 rpms to attain that speed with that ratio.
I would use a GPS to confirm top speeds.
how could u have a slow take off with 7-72, thats geared for acceleration not top end, and with a high stall clutch and your gearing, u would hit your top speed like in 4 seconds, also u have is a BB head, which is good for lowend instead of top end, and there has been no internal porting or the adding boost ports at all, so for my conclusion its not possible
Last edited by Juanitoboy93 : 07-06-2008 at 09:29 AM.
my bad, I was thinking bout my other bike, my main one has a 7-60 ratio... but hey guys if u don't believe me, that's cool. but I will have a vid on here as soon as I get my laptop working right.. I can't really upload a vid with my pocket pc.
how could u have a slow take off with 7-72, thats geared for acceleration not top end, and with a high stall clutch and your gearing, u would hit your top speed like in 4 seconds, also u have is a BB head, which is good for lowend instead of top end, and there has been no internal porting or the adding boost ports at all, so for my conclusion its not possible
ok how would u know if it has boost ports on it, I did say a big bore kit, I didn't say I bored it myself, if you look around(and im sure uve seen them) there is big bore kits with dual boost ports and windowed pistons... that my friend is what I have lol oh n btw im not trying to sound like a jerk with that.
all right i was assuming that your head was non ported since u never metioned it, buy 7/60 is for top end, and ive seen heads for sale that have had 3 boost ports,
three boost ports?! that's crazy how much more power would u get out of the over a 2 port cylinder . and I was wondering, is there any true "dyno" proven gains on boost bottles cuz im hearing a lot on both sides,so let me know what u think
not sure but it should be something pretty noticable, boost bottles are bad, they dont help in top end, just in acceleration when on/off on the throttle, but i say there garbage
sweet simple n cheap! my main bik that hit 56 has a true 50cc big bore kit(your stock 47 is actually only a 39.99 displacement) carbon fiber reeds and a after market clutch with a high stall setting on it. not much money invested and took me a afternoon of tuning to do it. I am 6ft 140 lbs. believe it or not. that's how fast it runs.
WOW!
I'm running a 44mm dual boost ported big bore kit, BM reeds, etc and I think my Cag is close to 35mph with me on it, just like everyone elses on this forum!
Tell us your secrets and it better not be based on the speedometer on your bike!
im surprised that your bike only goes as fast as it does, but I bet it gets there quickly ! sorry I don't have a vid right now, but I will have u one shortly, promise!
