Q: how to increase horsepower for my lexus rx 300 v6 240 km/h
How can i increase horsepower in my lexus rx 300 car v6 240 km/h?
i already have a cold air intake
My car has an automatic transmission.
Hi there. Typically when you make an aftermarket intake improvement, the next evolution is to find a way to increase fuel flow or ignition timing to allow fuel to burn more efficiently within the combustion chamber. This can be completed two ways, install performance exhaust system; to improve the flow of exhaust or second, find a way to improve the combustion process. You might want to take a look at this device, as I’ve seen how well they work first hand; and it’s rather easy to install.
The statements expressed above are only for informational purposes and should be independently verified. Please see our
terms of service
for more details
Get an instant quote for your car
Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
What others are asking
Engine not getting any spark
Hey there. This is a common issue. I would need to know what repairs were performed originally to fully answer this question. There are quite a few things that would cause a no spark condition. If the car is in...
High frequency vibration from engine
I have never heard of a person loosing the feeling in their hands from the steering vibrations. If it is that bad, then have the tires rotated and balanced to see if the problem goes away. You should not use...
Stiff steering wheel and battery light on
The wheel bearing is an important part of the suspension as it holds the weight of the vehicle and allows the wheel to turn. If it has failed, then it should be replaced as soon as possible. With the steering...
Accidentally hit key fob and ignition went off
The vehicles computer must be scanned (https://www.yourmechanic.com/services/check-engine-light-is-on-inspection) to see which trouble codes have come up then an experienced technician, like one from YourMechanic, must diagnose the actual problem in this case. The codes present may not have seemed to have...
Need to know the location of the fuel filter of my 2007 KIA Carnival 3.8L Petrol Automatic
Hi, thanks for writing in. The filter is located in the fuel tank in an assembly that includes the electric fuel pump and fuel level sender. The fuel tank is under the vehicle, almost in the middle, and the pump/filter/sender...
Service Engine Soon Light and P1441 Code, even after replacing purge solenoid
Although some codes require a certain number of drive cycles without problems to reset the Check Engine Light, it sounds like there is still fuel vapor flow from the EVAP system into the engine when there should not be. It's...
Charging system - 1990 Ford F-150
Hello. I would suggest checking the voltage regulator (https://www.yourmechanic.com/services/instrument-voltage-regulator-replacement). This is a unit that monitors the charging system to maintain the proper voltage in the battery by regulating the rate at which the battery is charged. When this is not...
How to hook up the shift cable.
The kickdown cable is too tight and needs to be back off. The kickdown cable controls the throttle valve on the transmission which overrides the transmission shifting. If the cable is too tight, then the transmission will not shift and...
My car won't go in 2nd gear
If you can select all other gears but 2nd, then the issue is likely to be internal to the transmission (as opposed to the clutch). To be sure, the external shift mechanism should be inspected but if that checks out,...
Related articles
A Buyer’s Guide to the 2012 Lexus LFA
When When it comes to supercars, Lexus probably isn’t the first name that comes to mind. The 2012 Lexus LFA was the automaker’s attempt to change that. It’s a compact coupe that seats two and offers blistering acceleration. However, the...
A Buyer's Guide to the 2012 Lexus GS450h
The The 2012 Lexus GS450h is for those who want to drive a hybrid, but would prefer to still enjoy a luxurious and safe ride. Fortunately, as this sedan proves, going the hybrid route doesn’t have to mean you lose...
A Buyer’s Guide to the 2011 Lexus LX 570
Despite Despite pressure on the automobile industry to produce more – and better – fuel-stingy options for the mass market, there remains a place for luxury SUVs that are neither size conscious nor gas conserving. The 570 stands firmly in...
Browse other content
Cities
Estimates
Maintenance