u/Alaxsy

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▲ 72 r/Miata

(A bit about the engine and everything I have ready to replace.)

It is a 1.8 vvt engine paired with a <2001 6 speed manual transmission.

The engine came from JDM Engine Depot.

I guess it’s from Japan? Who knows.

Unknown miles but the engine DOES run, idle, sound healthy etc.

Since I don’t know the mileage I got all the parts listed below as peace of mind/ preventative maintenance.

Engine front to back, Top to bottom I have

• Oil cap seal

• vvt solenoid seals, gasket & filter

(+ Copper washers for vvt pipe/bolt)

• Pcv valve

• Cas cap (rear exhaust side)

• Throttle body gasket

• Upper + lower intake manifold gasket

• Exhaust manifold gasket

• Front and rear coolant neck gaskets

• QMax reroute kit from 949 racing

• Water pump, Timing belt, valve cover kit from FM

• Intake & exhaust cam seals

(+ vvt plate seal & screws)

• Crank bolt + woodruff key (from Miata Depot)

• Front + rear main seal

(Front main from Flying Miata, Rear main from NAPA)

• Front and rear oil pan seals

(Fel-pro half moon seals from Flying Miata)

• Oil dipstick seal + pickup tube gasket

• Drain plug

• IL Motorsport engine mounts from Flying Miata

Transmission front to back I have

• Exedy light weight flywheel & clutch

(New flywheel & pressure plate bolts from Miata Depot)

• Pilot bearing + throwout bearing

• Input shaft seal + gasket maker

• New fill + drain plugs

• Shifter rebuild kit for <2001 6 speed

• Output shaft seal

• Exedy master + slave cylinder

What else might I need to get before I start?

Side note: I am reusing my old stock injectors from my original engine. They have 142k miles.

I did replace the o rings but Should they be replaced entirely or run them until they quit?

Thanks in advance!

u/Alaxsy — 14 days ago