RUMORED BUZZ ON JDM MAZDA ENGINE

Mechanically perfect, commences both equally very hot & cold with no troubles. Outstanding compression for its age, tested 91psi entrance rotor 90psi rear rotor, frequent engine oil (OEM Mazda 5W-30) prime ups every second time refuelling. These engine must be driven at redline usually to lower caIt’s important to help keep a close eye on oil deg