I’ve had so many people ask what the “max psi” the stock internals can handle is, but there are so many other variables involved. One turbo might make 240whp @ 18psi, another might make 240whp @ 13psi. Both are equally stressful on the mechanical parts. (More psi just makes more heat which can lead to detonation, so it is a factor).
But if there’s about $16,000 in your budget for a new car, you can own a nicely-equipped, regular-production Miata and still have just as much fun. PERFORMANCE . On paper, the Miata’s fuelHow much horsepower can a 1.8 Miata handle? A stock 94-97 1.8L in decent condition will put around 100-110 hp to the rest wheels. A small turbo at 6 psi without an inter cooler and no other changes can easily give you another 40-50 hp.
How can I get more horsepower from my Mazda Miata? Air Intake. Finding additional power increases from the Miata is difficult, but not impossible. One of the easiest and most cost effective methods to increase power and throttle response is by installing a higher flowing, less restrictive air intake system. Table of Contents.
The 2017 Miata RF may have posted a 0.2 mph faster trap speed, but its times were identical. We also recorded a negligible difference in braking distances. The 2018 model needed 110 feet to stopI like the 4 cyl high revving that has the power to back it up like the k24 either NA 230hp or 350hp supercharged or 400+hp turbo. But the LS engine can get 400hp NA or 600+hp turbo. Honestly it comes down to transmission price and availability. The LS needs a T56 or tko500/600 which can range from $1200 - $3500 vs the bmw zf/getrag 5/6speed $300