MX5 Miata Turbo HE221 snapshot rebuild

Опубликовано: 06 Сентябрь 2026
на канале: Chris Behan
559
15

Just a quick update. Most of the engine assembled, parts of interest (particularly to Miata guys) are as follows:

264/264 (turbo profile) camshafts
Viton stem seals
Double valve springs and titanium retainers
To angle valve cut intake
Three angle valve cut exhaust
Re-shimmed, decked and pressure tested
ARP head studs
Hawley performance re-root
OEM heat exchanger delete

Weisco 8.5:1 84.5mm pistons
Eagle H beam rods & ARP studs
ACL “race” bearings 0.25 oversized
Balance rotating assembly (crank, frankly, clutch cover, flywheel, rods, pistons)
Re-ground and polished crank journals
NBFL ladder style baffle plate
Skid nation oil retainer in sump (Complete kit)
Boundry engineering oil pump (over shimmed to increase oil pressure for turbocharger and cooler)

Holset HE221w turbo charger
BEGi Side mount exhaust manifold
AN12 turbo drain (Hose)
AN4 turbo feed (hard line)
3” exhaust planned

(Pretend) skunk2 Throttlebody
BEGi intercooler with 2 inch piping

ME221 ECU
ReWire harness with engine connector

Shoot me any questions, mean people/trolls need not apply.

Cheers