New cam with BBK?? | It Is The Ride

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New cam with BBK?? by: nwhicks21 - Jul 27, 2013 8:40:09 GMT -5

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Post by nwhicks21 on Jul 27, 2013 8:40:09 GMT -5

I just ordered a 50mm bbk on ebay from 02starrider, should i also upgrade to a bigger cam and what kind of performance increase should i expect>? i also ordered a 20mm carb to install with it and just wanted to know what kind of adjustments/mods i should make with the new carb?....i was thinking

main jet and free flow filter, anything else and should i adjust air/fuel mix?

2012 VIP 50cc

Airsal 50mm bbk
Stock head
A9 Performance cam
Uni-filter
#

main jet
Blue racing cdi
NGK spark plug
Orange coil + wire

teddy554 PM teddy554 teddy554's Posts teddy554's Threads Junior Rider Currently Offline [F4:https://www.fac] Posts: 471 Likes: 0 Joined: Feb 24, 2013 7:00:01 GMT -5	New cam with BBK?? by: teddy554 - Jul 27, 2013 8:45:09 GMT -5 Reply Quote Select Post Deselect Post Link to Post Member Give Gift Back to Top Post by teddy554 on Jul 27, 2013 8:45:09 GMT -5 yes, the cam tops the bbk off perfect imo, and the carb with a sounds about right with the free flow.

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New cam with BBK?? by: millsc - Jul 27, 2013 10:08:13 GMT -5

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Post by millsc on Jul 27, 2013 10:08:13 GMT -5

The cams aren't bigger just have the lobes in different spots, the cam works best with a big valve head

Gomoto ballistic taida 61mm big bore kit 3mm stroker 177cc ncy performance manifold flywheel scoop and hipro fan hipro coil koso variator 118mm racing drive face a12 cam Buford ported head ban jing clutch bell 15 gram sliders 1.5k torque spring ngk irridium spark plug dc cosoli cdi oml coil uni filter p&p exhaust performance clutch 1k clutch springs 26mm cvk carb 842- 20 -30 gates belt shark stereo 230cca battery taida starter pirelli sl26 tires taida starter clutch 17/36 gears

brandjur PM brandjur brandjur's Posts brandjur's Threads Sophomore Rider Currently Offline Posts: 151 Likes: 1 Joined: Apr 30, 2013 0:25:52 GMT -5	New cam with BBK?? by: brandjur - Jul 27, 2013 10:35:17 GMT -5 Reply Quote Select Post Deselect Post Link to Post Member Give Gift Back to Top Post by brandjur on Jul 27, 2013 10:35:17 GMT -5 The A9 cam lobes are wider as well allowing more air/fuel to go into the cylinder and more time for the exhaust gasses to escape out.
	2009 SYM Fiddle II 125 (~155cc) 58.5mm NCY BBK, 58.5mm NCY Big Valve Head, NCY CDI, A13 Camshaft 2009 139QMB Keihin carb (72cc) 47mm NCY BBK, A9 Camshaft, UNI filter, # MJ, Orange coil, Blue Performance CDI (Orange NCY did not work), NGK Iridium, 5g Sliders

New cam with BBK?? By nwhicks21 (Read 367 times)

Post by nwhicks21 on Jul 27, 2013 8:40:09 GMT -5

Post by teddy554 on Jul 27, 2013 8:45:09 GMT -5

Post by millsc on Jul 27, 2013 10:08:13 GMT -5

Post by brandjur on Jul 27, 2013 10:35:17 GMT -5

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