The boost gauge is one of the most important items you can ever install in your turbocharged or supercharged vehicle. The importance of this gauge is multiplied when you begin to turn up the performance or turn up the...

From the early 90s all the way into the new millennium the Lexus SC300 (Z30) has been a popular pick for those wanting luxury sport coupe performance. It's enjoyed different levels of success but recently the SC has become...

Whether you are building a budget project or assembling a LS engine from the ground up, these part numbers can help you get the job done. Have a question about GM RPO, reluctor wheels, wiring or sensor testing procedures? You've...

The work that the turbo timer or auto timer is responsible for is a very important one in your turbocharged vehicle. Whether you have an expensive turbo kit with a brand name turbocharger or a budget minded enthusiast, installing...

LS2 Engine Specifications The first of the GEN IV GM engines in the LS family, the LS2 was standard in the Pontiac G8 GT as well as the Chevy Corvette, GTO and SSR as well as other GM offerings. LS2...

The Toyota 2JZGTE is arguably one of the greatest turbocharged inline six motors ever built, It's an over-engineered to an almost fault and more than stout enough to devour as much boost as you can possibly throw at it....

One of the more commonly broken, smashed and destroyed sensors that come on a 2JZ or 1JZ GTE is the Sub Throttle Actuator, or TRAC throttle body. This actuator is used by the 2JZ ECU for traction control purposes...

Blown head gaskets are nothing new for GM GEN III truck and van owners, who have found many different ways to avoid overheating. Despite these measures however the possibility of warping your head gasket is still very much a...

You finally got your 2JZGTE or 1JZ engine swap into your car and the moment of truth is upon you. You try to crank over the motor only to find that either your TPS is crammed open or like...

OBDII HONDA DTC Trouble Codes   P1106 BARO Circuit Range/Performance P1107 BARO Circuit Low Input P1108 BARO Circuit High Input P1121 Throttle Position Lower Than Expected P1122 Throttle Position Higher Than Expected P1128 MAP Lower Than Expected P1129 MAP Higher Than Expected P1149 Primary HO2S (Sensor 1) Circuit...