Nice review i must say, but are one of these worth the price tag? As you said there is no difference in power gains but is there a difference in the traction, and would changing the gearing make more of a difference with this set up?
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\"There is no replacement for displacement\" Colin Edwards
Must say u done an grate good at this review but i find the info an bit false,
Havin played around wif many difference performace part including this race cdi unit it dose not inprove the bike proformance as much as u said.
I haved put one on an timing light an the only difference to an stock cdi unit is that around 4-5000 revs it add 5 dergeas of timeing adavance in what dose allow to revs an higher adding little more power but no difference down low
corey the rev box depends on a few variables:
1) the set up you ride
2) the way you ride
3) your motor set up
I did not say it was some sort of miracle worker this mod in performance term rather a modification that is light on the wallet for enhancement of pre existing engine characteristics. I have done my fair share of modifications to all lifan motors ( black 125 with cast iron head ,grey 124 alum. head and 140 grey motor) and can pin point certain improvments to the motors with these modifications.This rev box reacts variably between set ups , I run a Keihin Pd24 (crf100 carb) with ported and polished intake and exhaust outlet in which could vary. This review is honest , no shit I found the engine had more mumbo in certain parts of the power curve. I also tested this box in a variety of terrains :
-Bmx style jumps ,tight trail jumps etc
-Minicross / natural mx track
-Open grass padocks
-Gravel slick roads
-Wet terrain
-Firetrails
-enduro single track
-Skateboard/bmx ramps and wallrides /playgrounds
just last week i swapped my standard box over due to being sheer bored and went for a slash around a 2 acre grass track and could definatley define the two boxes tried.
Not Doubting your experience or knowledge with these rev boxes but my experience with this rev box has provided me with further performance gains , not adding power but improving it. Thanks for your input though
hey, i was thinking about getting one of ebay but i wasnt sure if this will have the same plug and stuff in other words will this fit on a agb29?
cheers.
__________________ RIDE:
Atomik Pro X (agb29) MODS:
17t/41t Gearing.
Pro Taper Grips.
Pro Taper Bars.
D.I.Y Tall Seat.
Kenda Tyres.
Rim Locks.
Uni Filter.
RIDE:
04 Yamaha WR250F MODS:
White Bro's racing mx4 power pipe
One Industrie's sticker kit
Pro Taper's
and also i forgot to ask there are like 5 different people selling them on ebay are the cdi's all the same
__________________ RIDE:
Atomik Pro X (agb29) MODS:
17t/41t Gearing.
Pro Taper Grips.
Pro Taper Bars.
D.I.Y Tall Seat.
Kenda Tyres.
Rim Locks.
Uni Filter.
RIDE:
04 Yamaha WR250F MODS:
White Bro's racing mx4 power pipe
One Industrie's sticker kit
Pro Taper's
I just ordered one of these from ebay, so i hope they work well....
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My Bike:
2007 MSO 140s
#420 D.I.D. chain
NGK Spark Plug
Shell sx4 Silver Oil
Black Plastics
MSO stickers found on the 140-SX
High Rev CDI
Black Billet CNC Fuel Cap.
Rim Lock
Vee Rubber Tube
umm i did hav a adjustable 1 but it aint do shite!!
seriously they make like no difference!!n if ur lucky the might just give u a cleaner spark.they hav tested them n ive talked to alot of ppl n they say "they cannot feel any differce wat so eva!!"
well i guess its just a peresonal choice soo hit us bak wat u think bout them!! cheers JAKE
If u get an I.R.K can u replace the cdi it comes with with a racing cdi like on ebay?
Also, is the cdi that comes with an I.R.K as good as the one on ebay?
Thanks
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'08 pitpro 140
Rim Lock
Monster Energy Graphics
Pro Taper Bars
Pro Taper Grips
Green Genuine Unifilter
Green Billet Kickstart
Green Billet Gear Lever
Green DP Racing Chain Guide