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Post by ritous1 on Jul 6, 2013 23:48:27 GMT -5
Mine hits 50 at will. Actually just drove it to Walmart and back cruising at 50 for most of the way. It did more when I had the 16/50 gears on but I didn't like the hills slowing me down. Went back to stock gears. My max was 54 with the 16/50's in.
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Post by seth0941 on Jul 7, 2013 1:35:58 GMT -5
I think this guy wins..  |
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Post by buford1488 on Jul 7, 2013 10:17:22 GMT -5
what i would like to know if possible how many are useing scrappy's big valve head that as most of ya know i do the machine work on them....thanks...........buford
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Post by larry001964 on Jul 7, 2013 10:44:53 GMT -5
what i would like to know if possible how many are useing scrappy's big valve head that as most of ya know i do the machine work on them....thanks...........buford Ive been using mostly NCY, But I em considering the big bore head you make along with the stroker... Do they have 52mm or only 50mm ? |
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Post by buford1488 on Jul 7, 2013 11:01:33 GMT -5
the big-valve heads that i do are 50mm.. we are cutting the combustion chamber now different than what the pic show's.rick is going to be up dateing the pic on the web..millsc has a good pic of what they look like now......thank......buford.....
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Post by buford1488 on Jul 7, 2013 11:17:14 GMT -5
here is a pic.. Attachments:
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Post by larry001964 on Jul 7, 2013 11:48:28 GMT -5
other pic..thanks........buford  How many cc's are you adding by cutting it that way ? |
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Post by PCBGY6 on Jul 7, 2013 13:07:18 GMT -5
Ugh... I want that head!!!! Time to start saving. Will this work ok with a 50mm airsal bbk? the kit i bought didn'tcome with a head. I'm running a stock head and cam right now and I have noticed some gain but not enough to add 50/16 gears I want. If it will work how much gain an someone exspect with the head and a a9 cam?
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dsc
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Post by case on Jul 7, 2013 21:35:46 GMT -5
Fixed some speed misfire with a new coil...hit 39 on police radar today....going to start tweaking the variator and possibly a bbk soon......if you are hitting 40 with just some tweaks, how much top speed and how much faster will you get there with an
80cc big bore
any projections?
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Post by larry001964 on Jul 7, 2013 21:52:07 GMT -5
Fixed some speed misfire with a new coil...hit 39 on police radar today....going to start tweaking the variator and possibly a bbk soon......if you are hitting 40 with just some tweaks, how much top speed and how much faster will you get there with an 80cc big bore any projections? Hummmm that's a hard one to predict, an 80cc bbk will get you there faster, how much faster depends on other things, variator weights, your weight, carb, cam used, head used, muffler, the terrain your driving on... a bbk does not really increase speed, it increases torque, how much torque is dependent on the other variables, and how well you put that torque to work. |
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Post by skuttadawg on Jul 7, 2013 23:14:26 GMT -5
Here is me going 50 MPH up a steep hill on my 2T Attachments:
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Post by justputtnaround on Jul 8, 2013 0:32:22 GMT -5
I know we are talking bout 49ers here but my paladin has repeatedly pegged 68 on the flats
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Post by mwlehman on Jul 8, 2013 19:56:20 GMT -5
[/quote] 51, wow! How big of a tire did you manage to squeeze on there? My scoot came stock with  / /12s on it. When the rear needed replacing, I didn't think it through very well and ordered a 110/100/12 to replace it. That was massive! So tall that I didn't even attempt to install it on the rear. I put it on the front and ordered another 120/70/12 to put on the rear, which is still a good bit taller than the original. [/quote] I have a 120/ /10 tire on it, yesterday I made the pin that separates the 2 halves of the front variator shorter and slightly thinned the outer variator half where it butts up the shorter pin in an effort to get the front variator to force the belt higher up the ramp..I like to try little things to see if they work..I drove sprintcars in Pa for 25yr and just cannot help myself. The only bad thing is she is really walking the Aprilia now, I did not have a GPS on us but the Aprilia speedo was at 57-59mph and she was walking still me |
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Post by geh3333 on Jul 8, 2013 20:57:30 GMT -5
[replyingto=duckmysick]justputtnaround[/replyingto]Whay have you done to it? I have also hit 67-68 i gps at 67 since then i have hit 68 on flats but i havent gps'd it yet but i do have a spot on speedo so i giess i really dont have to. Is your 150cc a china made scoot or not?
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