So what i gather from this post, is that keeping a 335i auto around 400-450 whp is pretty safe for our tranny’s, if you keep it off the track and no hard launches with sticky tires…
Table of Contents
Can an automatic transmission be upgraded?
Here’s a fact: manual or automatic transmission upgrades can do a lot of good for your car, starting from an increase in acceleration to ensuring that your transmission components do not break down when you least expect.
How much HP can a stock N54 transmission handle?
The N54 can handle around 600-650whp and 550-600wtq on the stock block and internals.
How much does it cost to replace a transmission in a BMW 335i?
RepairSmith offers upfront and competitive pricing. The average cost for BMW 335i Transmission Assembly Replacement is $3848.
How much HP does a Stage 2 335i make?
Expected horsepower for the N54 on stage 2 maps is in the ballpark of 330-390whp.
How much power can a ZF 8 speed handle?
The ZF 8 Speed transmission can accommodate a maximum torque output from as low as 300 newton-metres up to 1000 newton-metres. The torque converter can even be swapped out for an electric motor – creating a hybrid option that will still carry significant power.
How can I improve my automatic transmission shift?
- Regular Auto Transmission Maintenance.
- Lowering Gears When Driving With Heavy Loads.
- Changing Driving Habits.
- Ensuring Proper Tire Alignment.
- Proper Engine Maintenance.
- Having and Using the Correct Tire Size.
What does upgrading your transmission do?
Valve Body Upgrades can also provide better lubrication, decreases in transmission temperatures, less hunting, improvements in the transmission’s ability to provide engine braking by approximately 10% and improvements to fuel economy.
How much does it cost to upgrade transmission?
Replacements can range from $1,800 to $3,400. Depending on the repair shop and technicians, labor charges can range from $500 to $1,200. Here’s a quick overview of the average transmission replacement cost: Remanufactured transmission – $1,300 to $3,400.
How fast is FBO N54?
Brake-boosting the AWD N54 yielded a best blistering fast time of 11.9 @ 116mph. That’s about two full seconds faster than a stock N54 335xi which typically run in the 13.8 to 14.00 second range.
Are N54 internals forged?
Mahle Motorsports N54 pistons are forged for strength, light weight, and low drag to be a modest upgrade over the stock BMW pistons. Factory BMW pistons are cast aluminum, which is fine for the intended power output and durability.
What is FBO for 335i?
I see many post of 335i the words FBO, but they mean? Full Bolt ons… Short cut to say you have all bolt on mods on your car. klipseracer 04:09 PM 08-11-2012.
How do I know if my BMW transmission is bad?
- Grinding or Shaking in Gears. The transmission is designed to shift smoothly from gear to gear.
- Slipping Gears.
- No Response When in Gear.
- Strange Noises from the Transmission.
- Burning Odor.
- Low Transmission Fluid.
How much does it cost to rebuild a 335i transmission?
The average cost for BMW 335i Transmission Rebuild is $3848.
How much does it cost to reprogram a BMW transmission?
The cost to reprogram a transmission ranges between $75 and $250. Most of the time, you can get this done at your local dealership, but you can also trust a local repair shop, like My Transmission Experts, to get the job done.
Which engine is better N54 or N55?
The twin-scroll setup allows the engine to reach its top torque with 100 fewer rpm. According to Road Sumo, the twin-turbo N54 has better performance than the twin-scroll N55 as it can move more air when running. It is made of two turbochargers and a pneumatic actuator, unlike the N55, which has an electronic one.
How much HP is FBO N54?
My answer was basically 350-360whp, which translates to 410-420hp.
Can you make a N54 reliable?
Regular fluid changes. Downpipes Intake and intercooler will all make the turbos work a lot easier and more efficiently. A proper tune and besides that, you should be prepared to change spark plugs and coils if misfires occur. N54 is pretty reliable besides a few misfires on old hardware.
What does ZF stand for?
The company was founded in 1915 in Friedrichshafen, Germany by Luftschiffbau Zeppelin GmbH, to produce gears for Zeppelins and other airships. Zeppelin was unable to otherwise obtain gears for his airships. The German Zahnradfabrik (ZF) translates to ‘gear factory’ in English.
Is the ZF 8 a dual clutch?
Dynamic and efficient: ZF’s innovative 8-speed dual clutch transmission forms the basis for a new flexible modular system for front-longitudinal standard, all-wheel and hybrid drives.
Can I put Lucas in my automatic transmission?
Since Lucas Heavy Duty Oil Stabilizer is 100% petroleum, it can safely blend with all other automotive lubricants including automatic transmission fluid, mineral oil, petroleum oils, and synthetic oils.
Will changing transmission fluid improve shifting?
Though changing transmission fluid can’t fix mechanical problems, it does make for smoother shifts and can extend the life of your transmission. And even when manufacturers recommend fluid change intervals of 150,000 miles under normal conditions, it may be a good idea to change it more frequently.
Why does my car jerk when shifting gears with an automatic transmission?
Automatic transmissions that shift hard, jerk or shake during a shift change may mean your transmission fluid needs changed or fluid level is low. In manual transmission vehicles, abnormal gear shifts could indicate damaged gear synchros, worn clutches or other, more severe issues.
Does a transmission add horsepower?
It does not increase horsepower to the wheels. Instead you are able to shorten the gears (via an FC gearbox) thus reducing resistance placed on the motor. You’re not increasing efficiency or horsepower by changing gear ratios.
Does transmission affect horsepower?
Does transmission affect horsepower? If you mean gear ratios, then no. The engine develops horsepower, the transmission merely converts horsepower into torque.