Buggy Depot GY6 Tech Center To the right you will find tech explanations, drawings, and information regarding off road buggies with the 150cc GY6 engine. Yerf-Dog GX150, Blade 150SX 150DX, Twister Hammerhead 150cc, Carter Talon 150cc -- even many ATVs and Scooters with the 125cc - 150cc GY6 Honda clone engine. Below this box you can read news and the going-ons here at Buggy Depot. Buggy Depot News BDX HD Axle Kits Are In! Saturday, May 31, 2008 BDX Heavy Duty Axle Kits Due To Arrive In Two Weeks! Monday, May 5, 2008 Master Cylinders And Inline Fuel Filters Back In Stock! Monday, May 5, 2008 GY6 Big Bore And Stroker Kits In Stock! Sunday, May 4, 2008 We Now Carry 10hp 150cc GY6 Engines With INTERNAL Reverse! Tuesday, December 18, 2007 Underbody Glow Kits Are In Stock And Ready To Ship! Tuesday, December 18, 2007 Buggy Depot Newsletter December 2007 Tuesday, December 18, 2007 Underbody Glow Kits On The Way! Thursday, July 12, 2007 Buggy Depot Newsletter July 2007 Thursday, July 5, 2007 Our 2nd Gen Spindles Are Now Beefier Than Ever! Friday, March 30, 2007 Please note... Content is copyright © 2006 - 2007 Buggydepot.com. GY6 150cc Off Road Buggy Tech Info & Articles Articles written by Travis @ BD-ORB   > CDI Rewire For Rover, Scout, And CUV Models A detailed diagram and instructions that show how to rewire the CUV harness to accept a common GY6 CDI, eliminating the larger unit that comes stock.   > Properly Selecting And Installing Carburetor Jets A guide explaining how to properly select jet sizes, and installation on PD24J carburetors.   > Reverse Kit Install Instructions (Silver/Grey Kit) A detailed install guide for the Silver/Grey reverse gearbox kits shipped after May 1, 2008.   > What Is Displacement? Big Bore Kits & Stroker Cranks A detailed explanation of engine displacement and the relationship of "bore x stroke" to the power production of your engine. Displacement calculator included!   > How It Works! The CVT System On 150cc GY6 Engines An animated diagram showing how the 150cc GY6 CVT system works.   > BDX STAGE 1 And STAGE 2 Stator Install Guide A guide detailing the 8-pole and 11-pole stator installation. Diagram for 11-pole re-wire included.   > BDX Diamond-Plate Fender Kit Install Guide A diagram and description for installing the BDX Diamond-Plate Fender Kit on the Yerf Dog GX150.   > BDX Heavy-Duty Axle Installation Instructions A diagram and description detailing stock axle removal and BDX Heavy Duty axle installation.   > GY6 Camshaft Installation Guide Detailed guide to removing and installing the camshaft on a GY6. Covers valve timing, valve adjustment, and finding top dead center.   > 150cc Carburettor Cleaning Guide A picture guide showing the steps to properly cleaning a gummed up DENkI (or equivalent) carburettor with carb spray.   > Yerf Dog GX150 Vacuum Line Diagram A tech diagram of the stock Yerf-Dog GX150 HOWHIT 150cc GY6 vacuum lines. This tech article also applies to Tomberlin Crossfire 150cc GY6, Baja Dune 150cc GY6, and other GY6 buggies with the 150cc HOWHIT engine.   > Upgrades: Transmission Modifications Want to know exactly what our transmission modifications do? Look inside for a detailed explanation on each.   > How It Works! GY6 Reverse Gearbox An explanation of how the GY6 150cc external reverse gearbox works.   > Ignition Troubleshooting: No Spark Having a hard time finding where you're loosing spark? Look inside for a detailed explanation of the entire Yerf Dog GX150 GY6 150cc ignition system.   > Loss Of Power Troubleshooting: Bogging Down The feeling of "bogging down" when throttle is applied is usually caused by one (or more) of three things. Running rich, running lean, or a weak spark. Look inside for an explanation.   > How-to: Install The STAGE 1 Drivetrain Package Easy to follow instructions.   > Potential Intake Leak. Watch Out! Be on the look out for intake leaks forming within the stock Yerf Dog GX150 airbox assembly!   > Identifying Yerf GX150 Spindle Generations Want to replace your damaged spindles but don't know what generation you have? A picture and brief explanation inside.   > How It Works! GY6 Stator Unit Ever wondered how the GY6 stator works? Click here for a short writeup on its inner workings.