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Offline Jack.p91

« on: May 18, 2016, 09:18:31 AM »
Hi I have a quadzilla x8 eps and want to make it quicker. It's already derestricted but have been told to put and rjwc exaust and efi controller on it. Do you guys think the exhaust is worth the money or shall I just get the efi controller? Thanks Jack


Offline mayor hal

« Reply #1 on: May 18, 2016, 05:07:11 PM »
Welcome to the board. I'm sure you get a lot of good answers to your questionsite by people with way more knowledge than me! 😊 :o
2015 CF Moto 800 ZForce 53"
UNI Air Filter

Gone but not forgotten!

2012 Can Am 650 Max XT
2007 Can Am 500 Max XT


Offline NMKawierider

Re: X8
« Reply #2 on: May 18, 2016, 05:21:44 PM »
Welcome...wish I had the answers you need but I'm sure someone does.
2015 Z Force 800 53/Trail EPS
Custom Air Intakes | Custom Exhaust Mod | SuperATV Harness | Custom Fenders | Custom Skid/Rock Sliders | 27" GBC Grim Reapers | Seizmik Mirrors |Конструктор Doors | Dr Pulley Sliders | 1.5" Wheel Spacers | BENZ Silencer (as needed) | SATV Flip Windshield W\ Rear Shield | Dual Light Bars | Diamond Plate Storage |7- 9.7" GPS Systems | Bandit Springs Rear & Gen-3 Shocks Front | Cage Chop Mod

My Videos On YouTube


Offline gfmoto

Re: X8
« Reply #3 on: May 18, 2016, 07:11:09 PM »
Don't have first hand knowledge, but thinking, exhausts do help, but usually when paired correctly with any mod that gives the engine more hp. So if I were a betting man I'd say the controller would be more significant of a power mod than the exhaust.
2015 ZForce 800EX
32" light bar
2-4" spots
Custom Cv guards
DIY 1/2 windshield
UNI air filter
DIY rear window
BOSS ATV 28. 450W speakers
Alpena Rock Lights (tough pods)
2" RZR Bracket lift
Roof extensions
27" Maxxis Corranado Tires
Alpena RGB rock lights
SuperATV Rocksliders
1/2 Doors w/custom paint and graphics

Re: X8
« Reply #4 on: May 22, 2016, 02:48:58 AM »
Welcome to the forum
2012 Z6 trail
Homemade roof/Stereo system/KFI Snowplow/3 inch lift/28 inch maxxis bighorn 2.0/led running lights/thats it no more mods until i get the 800ex/wrong custom skid plate


Offline Dipper

Re: X8
« Reply #5 on: June 05, 2016, 06:01:18 AM »
Hi and welcome I've got the ejk fuel controller on mine along with a twin system and yes a little more power but more importantly the fuel controller has improved economy and smoothed out the running too and I also had the controller fitted to my previous x8 too and it transformed the running especailly in slow traffic and on take off all a lot smoother hope this helps all parts were source from grant @quadbike tyres ltd always very helpful