O.S. Engine OSMG2699 P3 Turbo Ultra Hot Glow Plug Performance  [OSMG2699]

O.S. Engine - Glow Plug #P3 (Turbo) Ultra Hot
Price:
NZD$18.85
Brand:
O.S. Engine
Model:
OSMG2699
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Maximise Turbo Head Reliability

The O.S. Engine P3 Turbo Ultra Hot Glow Plug with model number OSMG2699 is made to enhance turbo head race engines between .18 and .28 cubic inches (2.9 to 4.6 cc). The ultra-hot specification supports reliable combustion at low revs and helps maintain torque during acceleration.

Designed for Turbo-Type Cylinder Heads

Specifically shaped to fit the inner head of turbo cylinder heads, the P3 plug improves starting and keeps idle more consistent, notably when using 20% nitro fuel. That reliable low-speed behaviour is valuable for both newcomers and seasoned flyers tuning turbo engines.

What makes the P3 suitable for turbo heads?

The P3 is built to sit inside turbo-style heads where its ultra-hot heat range ensures consistent ignition at lower engine speeds common in turbo designs.

Is 20% nitro required to see benefits?

While the plug works across nitro levels, its benefits are most noticeable when running 20% nitro, where it helps stabilise idle and improve torque on acceleration.

Any installation tips for the P3 plug?

Screw the plug in to the correct torque, avoid over-tightening, and test with a warmed glow starter. Recheck idle and needle settings after installation for best running.

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