Beginning with the rather small Toyota Chinook camper and carrying on through the largest of the Toyota based Winnebago and Itasca models, the Toyota based motor home help to establish many manufacturers in the RV industry.

Because of the large number of manufacturers it is not uncommon to see similar campers and very different names. The small overall size had to limit the variety of floor plans available. This caused a lot of the manufacturers to build virtual duplicates that varied only in some of the fit and finish type of details.

It wasn’t long until the manufacturers began to expand the size of the camper bodies. Using conventional manufacturing techniques found in the travel trailer industry, the stick and staple type of construction with aluminum siding became the standard.

In the decade of the 1980s production of the Toyota motor home peaked. Many different companies were producing many different models. Some of the larger companies that were in this business were national RV, the producers of the very popular Dolphin series. They also produced the Seabreeze models. At the same time Winnebago was producing the Brave, the Warrior, and the deluxe Itasca Spirit models.

Damen Corporation of Elkhart Indiana produce the Escaper motor home, while Coachman produced the popular Coachman and Savanna models. Leisure Odyssey was building the Americana, Santa Cruz, and the Laguna campers.

The Mini-Mirage was built by Mirage industries, while the still very popular SunRader was constructed with a fiberglass body by Gardener Pacific.

By the late 1980s the length of the camper body had expanded to 22 feet. This caused a severe overload problem on the original half ton pickup axle. A national safety recall was issued by the United States government to correct the problem. Most of the models were given a new one ton axle. However there are still a few units available today that have the unsafe axle. Caution is advised if you are looking at in 1980s version of this very popular camper.

In 1989 V6 appeared on the market in the Toyota chassis. This increased horse power became very popular with the camper owners and production continued until 1994 when Toyota stopped supplying the pickup chassis to the camper manufacturers for safety reasons. Winnebago produced some of the last V6 versions in 1994.

During its production lifetime, the Toyota motor home enjoyed a great popular success and was widely distributed across the country. Today the greatest number of units on the road seem to be concentrated on the east and west coast areas but these motor homes will turn up just about anywhere in the country.

Toyota, the name to be reckoned with in the automotive industry, has been a major torch-bearer for all car manufacturer’s world over by constantly improving its car designs and features as anticipated by its customers. It made its debut nearly 3 decades ago and has been quite a successful car by Toyota Motor Company. After the last revamping of the Camry in 2007, Toyota is now giving a new lease to its design and features re-branding it as 2012 Toyota Camry and will be in race with Honda Accord, Ford Fusion and Hyundai Sonata. Originally, and still continuing, designed as the 4 door compact sedan, it will be rolled out in various model right from the basic one to the premium XLE and it all will be very much apparent after going through the following car review.

The architecture of the 2012 Camry will be based on the dimensions of its previous models with some minor changes. The new Camry is expected to roll out with somewhat bigger wheelbase which facilitates the comfortable cabin area. The aerodynamically designed styling will include lower roof line and the ground clearance level will also be reduced as a result it will offer comfortable transit through the sedan along with the comfortable headroom. This design offers sleek looks to the vehicle making its appearance bolder.

Under the aggressive metallic front the sedan is powered to generate 169 horsepower of momentum. This is facilitated with the power pack of 2.5 liters displacement along with four cylinder incorporated with 16 valves and operating on DOHC technology. Toyota will offer 2012 Camry with the latest assembly of 3.5 liter and V6 engine which is powered to produce the momentum of around 268 horsepower. These two engine mechanisms are believed to be mated with six speed manual transmission with the liberty to select even the six speed automatic transmission according to the interest of car enthusiasts. Design of these engines achieves fluency with front wheel drive system. The engine with 2.5 liter displacement is offers ultimate performance of 33 miles per gallon on city streets and 34 miles per gallon on highways.

Toyota’s 2012 Camry is offered with a wide array of innovative standard and optional features. The optional features may be standard with some trim models whereas the same can be optional for another. The standard features include power locks, power windows mounted with power mirrors and the rear view mirror. The dashboard offers sophisticated looks with the presence of tilt and telescopic steering wheel which is preloaded with audio system controls, USB connection to facilitate the functioning of iPods and MP3 player as well as Bluetooth connectivity which offers the luxury for communicating over phone keeping your hands free. The driver’s seat can be adjusted to easily command over the sedan. Additionally the rear seats are features with split function to give extra comfort. An array of optional features include key-less remote controlled start, moon-roof or sunroof, navigation system featured with touch screen and leather upholstery which gives luxurious feel.

Basic Performance Upgrades. These modifications are: A full length three inch down-pipe (with or with-out high flow cats), 3″ (75mm) or bigger cat-back exhaust system, raised boost (18psi), and the required boost cut eliminator (GReddy BCC) needed to achieve that boost without activating the factory fuel cut-off at 14-15psi. These are the modifications that have proven to provide the best HP-to-$$$ ratio.

What does the + mean when someone says BPU(TM)+? And what is APU?

That stands for any additional power producing modifications other than the basic BPU(TM) modifications. One “+” refers to Adj. Cam Gears and under-drive pulleys, the second “+” refers to a Fuel controller, ECU upgrade, etc. For instance, a Supra with the BPU(TM) modifications, plus a front-mount intercooler, would be called BPU(TM)+. If you added cam gears to that, it would be BPU(TM)++, and so on. The “BPU(TM)” term is used until you have an upgraded turbo(s). Then it is referred to as APU, advanced performance upgrades. This designation pretty much covers every modification that can be performed.

What are the first engine modifications I should perform?

I recommend starting with raising the boost of the stock turbos to roughly 18psi. This will require a quality boost gauge and a boost cut eliminator (GReddy BCC). You will achieve 15 or so PSI with the stock Down Pipe in place. This will provide an addition of approximately 30rwhp. After those modifications are completed, it would be a logical next step to install the Down Pipe and Cat-Back Exhaust at the same time. You will now be at full BPU(TM).

What do all the various “Free Mods” do?

There are many different “free mods” for the Supra TT. I will cover just a few of them here. The ones I will cover fall into three categories, boost control, EGR disabling, and TTC or True Twin Conversion.

Three of the boost control mods are: Bleeder-T Mod, Clamp Mod, and the VSV Bypass Mod. Each of these modifications raise boost levels without the use of a boost controller. But you have to keep a close eye on your boost gauge, and make sure they are not allowing the turbos to boost too high (18psi is a safe level).

The next mods, are the true twin conversion mods (or TTC). This modification disables the Sequential twin turbo operation, and causes the turbos to run constantly in parallel (both on at the same time). This is supposed to allow for slightly better mid-range power (before the secondary turbo would normally come online) and allows for a smoother power band, without the abrupt boost increase caused by the transition from primary to secondary operation. However, this does noticeably decrease low-end power, and increases exhaust noise levels, and therefore may not be desirable on the street. Two types of the TTC mod are, the traditional TTC mod which includes 2 methods, wiring the actuators, or installing a one way valve, and the Electronic TTC mod (ETTC).

The last mod I will discuss is the EGR mod. This disables the Exhaust Gas Recirculation system, which is meant for emissions, and therefore, this modification is for off-road use only. This mod is supposed to prevent the super heating of the number 5 and 6 cylinders, which may cause burnt valves.