Cheap upgrades/things to do to my bike?

Appreciate that, I used to be part of this forum a while back but I deleted my account cuz I was going through a few personal problems. But yeah that wreck was October and thanks.
Just got back from a 20 mile run and the bike runs like a champ oh, but it still sounds like it's very angry unless I'm cruising over 40 and there is still plenty left on the throttle but these bikes feel real weird once you're going that fast LOL
U need dual brake levers though.
I like your ride man, what size rear sprocket is that?
 
There is no way that bike does 60mph with a stock pipe. How wide did you port your exhaust? What's your exhaust and transfer port timing and blowdown? And ya a year ago you were on here asking for help and then told everyone to f*** themselves then disappeared.
 
There is no way that bike does 60mph with a stock pipe. How wide did you port your exhaust? What's your exhaust and transfer port timing and blowdown? And ya a year ago you were on here asking for help and then told everyone to f*** themselves then disappeared.
Like I said above I bought a 66cc and I fried the piston and then I had a buddy gimme a larger piston and cnc head. Idk what it's ported to or what the dimensions are. Like I said I deleted the account because I was going through some personal issues. All I know is a ported and Polished 80cc with a reed valve, better than stock carb and a 33 tooth rear sprocket.
And by the way you still owe me a race from back in the day remember
But what do I know I'm not a Gearhead but I know its way faster and has more hp than my 49cc did... and I bet it's pushing more than yer 80cc.
 
There is no way that bike does 60mph with a stock pipe. How wide did you port your exhaust? What's your exhaust and transfer port timing and blowdown? And ya a year ago you were on here asking for help and then told everyone to f*** themselves then disappeared.
BTW, if you got balls large enough to ride a bicycle faster than vehicles in 45mph zone and you still have throttle left... U got ballz bigger than I do cuz I chickened out when Google map said 53mph and there is more left.... so whatever bro LOL
 
My bike, 69cc fully ported, MZ65 pipe, 4 peddle cylinder reed valve, 6 cc Fredhead, 36T rear sprocket........I got it up to 46 mph once and I was still accelerating but I ran out of road and couldn't keep going. I just wanted to get an idea where the top really is. Like I said, I don't need to go that fast on a bicycle. I like all my collar bones just as they are.
 
My bike, 69cc fully ported, MZ65 pipe, 4 peddle cylinder reed valve, 6 cc Fredhead, 36T rear sprocket........I got it up to 46 mph once and I was still accelerating but I ran out of road and couldn't keep going. I just wanted to get an idea where the top really is. Like I said, I don't need to go that fast on a bicycle. I like all my collar bones just as they are.
I'm still scared to go faster than the traffic on 441 and the speed limit is 55... Maybe if I had a fat tire bike lol ... I'll get the schematics from my buddy who. Frankenstiened and ported my engine.
All I do to stock Muffler was Saw 2 inches off of it and pulled the baffle out. My expansion Muffler is too fat and I don't think it does anything.
But like I said I don't know what this guy did to the engine. All he told me was it was more powerful than a 80cc.
Carbon reed valves.. 33 tooth rear sprocket... Ported 80cc with a cnc polished head. High performance 4 pronged spark plug and a high performance CDI.
Y'all remember that cat named Frankenstein right in the weird s*** he come up with so that's what I'm telling you this is from a Mexican with gold teeth who frankenstiened my engine.
 
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