Hi!
The 3 that kill most miata owners are:
Raceland suspension(on the car when I bought it)
Raceland header(all me)
airbox removed and replaced with a K&N cone filter(no heatsheild at all between header and air filter)
Raceland suspension(on the car when I bought it)
Raceland header(all me)
airbox removed and replaced with a K&N cone filter(no heatsheild at all between header and air filter)







