Engine Oil, Transmission Oil, Diff Oil Change
 

Hi Guys,

Just purchased a project RXFD project car, has some mods but i want to have it as a driver, not drifting / racing as i know people will suggest pricey oil. Also i live in the UK (north east), generally colder up these parts.

To be fair, the engine oil is clean and know its 15w40 in it, but want to do all fluids, have listed below which i would like to use. Any advice and how to guides would be great.

Unsure how much tran and diff oil is required, guessing till it comes out the fill hole (on level ground). Also two oil filters, picked what i think is the right one lol.

Engine Oil
TRIPLE QX Premium Engine Oil - 20W-50 - 5ltr
https://www.eurocarparts.com/ecp/c/Mazda_RX7_2.6_1993/p/car-accessories/engine-oils-and-car-fluids/engineoils/20w50-engine-oil/?521776241&0&cc5_251

Filter
Bosch
https://www.eurocarparts.com/ecp/c/Mazda_RX7_2.6_1993/p/car-parts/regular-service/car-service-parts/oil-filter/?501680057&1&52f865d89f4bcebfe97e5069ba120692c953c 2d6&000231

Trans Oil
TRIPLE QX EP90 Transmission Fluid 1 Litre
https://www.eurocarparts.com/ecp/p/car-accessories/engine-oils-and-car-fluids/car-tranmission-oils/manual-transmission-fluids/?522776132&0&cc5_868

Diff Oil
https://www.eurocarparts.com/ecp/p/car-accessories/engine-oils-and-car-fluids/car-tranmission-oils/manual-transmission-fluids/?522776062&0&cc5_868
TRIPLE QX MP80w Gear Oil 1 Litre