Nb miata 6 speed transmission

We can say that it is a very convenient tuning because at the time of installation there is no need for processing. Two types of 6MT are available: one for NB non-turbo nb miata 6 speed transmission one for turbo. As there is no official announcement from the maker, we cannot make a conclusion about the exact differences. However, according to comments in magazines surface treatment is carried out on the gear for turbo.

Miata Turbo Forum - Boost cars, acquire cats. Suspension, Brakes, Drivetrain discuss the wondrous effects of boost and your miata Thread Tools. Did you also know that by modifying the countershaft you can reach a torque of Nm? Here are two articles for you to take a look Did you know about this solution or had you researched this topic?

Nb miata 6 speed transmission

It's designed to provide customers with high horsepower turbocharged builds with a very stout transmission option with similar gear ratios to the Miata 6-speed. Because of the similar gearing, this transmission option can also be paired with the a factory Miata 1. While these components are often in stock, please allow 30 days for delivery. If you'd like to check lead time before ordering, email us at info kpower. This package includes the following parts:. This flywheel 12 lb. Our design eliminates all components that often result in a sloppy BMW shifter. It accepts the BMW shifter ball bushing and our custom short shifter in the center. Note: An E46 clutch kit must be used with our flywheel, specifically a clutch kit for a BMW i or Ci 22 spline, mm clutch disc. It must be a kit that includes a pressure plate designed to fit an OEM E46 flywheel. Pause slideshow Play slideshow New! Get it now, pay later with Shop Pay Installments.

I drive cars slower than a stock Miata all the time and in general i feel like adding power is often easier than lowering highway nb miata 6 speed transmission, so I'm more likely to take a car i like on the highway and add power than take a powerful car and lower the highway rpm.

Do I need a 6-speed? How much power can a 5-speed hold? I want a 6-speed because of the overdrive. The major difference between the 5 and 6 is an extra gear. Commonly assumed as the 6th being an overdrive over the 5, which is wrong.

We know Miata manual transmissions and their shifters pretty well from our experience in building super high quality aluminum and bronze racing bushings. The Miata transmissions are limited to only four types: NA type 5-speed, NB type 5-speed, early NB type 6-speed, mid - NB type 6-speed. The will have a few changes throughout the years, but all internal and nothing you'll be able to see from the outside. It's said that Mazda improved the transmissions in for the updated NA8 drivetrain. The big change came in when the NB chassis arrived. Mazda redesigned the transmission and it is the transmission of choice for Spec Miata racers, as it shifts smoother and is stronger. This 6-speed was produced halfway through the model year, so things get tricky when you're looking for parts for a or 6-speed Miata, as you'll need to know which version of 6-speed you have. The 6-speeds also do not hold transmission fluid in the turrett like the 5-speed's.

Nb miata 6 speed transmission

In good working condition, fully tested prior to removal from a running and driving vehicle. Transmission was able to be shifted through all gears smoothly with no grinds or whining. Fluid has been drained with no excessive metal shavings or abnormalities. Ships drained of all fluids. In good physical condition with no damage or cracks in the housing. Free of any major corrosion or surface rusting. Includes the factory shifter assembly.

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It seems something interesting Send a private message to WigglingWaffles. Another indicator is the transmission casing notice how the 6-speed has more ribs in the casing compared to the 5-speed. It's pretty clear that a 5-speed 4. When using 6MT under severe conditions the possibility of arising problems might be higher than in the case of 5MT but in reality you can use it safely and with very stable efficiency in circuit attack too. Did you also know that by modifying the countershaft you can reach a torque of Nm? Add to cart. When i had my first manual trans Minivan it had a WOT shift every 25mph and that made it feel a lot less slow than it was. That is VERY enticing, assuming it's not ridiculously hard to find the donor. Do I need a 6-speed? Sounds like I may need a little of the first 2 in the long run, dont see much room for any significant weight reduction tho. Some time ago I came across the same source and managed to contact Neatgearboxes and asked if the reinforced gearbox would withstand my assumptions around hp and flat nm of torque. Select engine: Select engine: Mazda BP. If you put a 6-speed in place of a 5-speed without changing the the rear diff the end result will be too high ratio which might help mileage but would totally suck power-wise.

Do I need a 6-speed? How much power can a 5-speed hold? I want a 6-speed because of the overdrive.

Having trouble posting or changing forum settings? See why a cheap tow hook can be risky. I decided to swap to ZF 8hp70 , at least in my country this gearbox is cheaper than the 6speed from Miata, it shift very very fast and it can handle around nm of torque. This is the best gear when considering the cross-over ratio. If you put a 6-speed in place of a 5-speed without changing the the rear diff the end result will be too high ratio which might help mileage but would totally suck power-wise. I may try to find a spare 5 speed and a lower rear end and try that change. To reply or ask your own question: Members Sign In. Whether that matters depends on how much you care about the acceleration you have, and how much you care about that highway rpm. You'll need to log in to post. The time now is AM. I have sent an email to the guys at Neat Gearboxes and they have confirmed that the modification can be made in the 6-speed transmissions because the counter shaft is exactly the same as in the Nissan Silvia S15, Z33, Lexus, Toyota etc.