Detailed specs and features for the Used 1995 Mazda MX-5 Miata Base including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more. Hey guys I see a lot of people saying with higher hp boosted cars the mt82 will be a weak link and fail. How much power can this thing actually handle? Eventually I'm aiming for 750rwhp off of a whipple SC. 5 speed is mazda alloy, 6 speed is Aisin. Despite having fewer bearings for support the az6 can handle much higher torque and features anti harmonic chatter systems for high rpm. It will always shift like shit, it has the most asinine shift lever and rail system. Early boxes have zero means to prevent an overshift in 3rd or 4th. A first-generation 1990 Miata makes about 116 hp from a 1.6-liter inline-4 engine, putting it below pretty much every other Japanese, German, and American sports car of that era. So, there's no wonder why Miata owners crave a little more torque to get them to 60mph quicker. Still, Millen reports that at only 9 pounds of boost (probably all it can handle in stock trim) the mill makes 480 horsepower at 4,500 rpm and a staggering 570 pound-feet of torque at 3,800 rpm — at the wheels. This is less power but more torque than the stroked Nissan mill (560 hp, 542-lb-ft of torque) which used custom internals. Most people doing a mild turbo build will boost it to about 200 to 220 whp. Stock connecting rods and the 5 speed trans are the first weak points where they start to break at around 250 whp (although thats more based on rpm, torque, and how you drive). 6BNC. The 99-00 Miata have the BP4W (non VVT) head casting. Swapping the standard BP4W intake cam for the slightly bigger BP5A cam from the 04-05 turbo model is a few more cheap and simple hp. The 01-05 Miata has the BP6D VVT head. The cams are shorter duration than the BP4W so peak power is often a few hp less than an identical BP4W build. On Flyin' Miata's website, the price of the kit is listed at $5,695 and gains of "at least 70 hp and 70 lb-ft" are promised using a stock exhaust system. CARB approval, however, is still in progress. 158 months. [report] [news] Thursday 15th March 2012. 250ft/lbs is about the limit of the stock rods, so keep below that. It's not bhp that kills engines it's torque. As for reliability, it's fine All the above together on a 1.6 motor will get you about 115 or so peak HP at the rear wheels, which is about 135-140 crank HP. There is much more you could do to the Miata motor but this should keep you busy for a while. Total cost, if you do the installations yourself, should be in the $1000 ballpark. How Much Horsepower Can a VQ35DE Turbo Build Handle with Stock Internals? While setting a power goal for your boosted VQ35DE engine, it is important to consider both horsepower and torque. On stock internals, this engine can handle up to 400 whp and 400 wtq.

how much hp can a miata handle