Question for Efe Engine gurus.

[Bubba1135]

So have a couple of questions for the efe gurus. 

What is the engine ignition angle on an 1135 engine and how many flulywheel signals per turn are there.

Just trying to figure out what settings I need for my Koso tacho as I cannot get it to read properly.

[Gixer1460]

Two pick-ups, rotor with one bump = 2 pulses per revolution. Translates into two actual sparks & two wasted per revolution. BUT the ignition tach output could reduce this to one pulse / rev to suit oem tacho's? Short answer either 1 or 2 = 50% chance of being right!  or wrong!

[Captain Chaos]

who needs a tacho anyway.

hitting the limiter -> up one gear

no power -> down one gear

[Bubba1135]

On 11/23/2025 at 6:32 PM, Captain Chaos said:

who needs a tacho anyway.

hitting the limiter -> up one gear

no power -> down one gear

Gets expensive rebuilding these lumps though, have already done that once and effed the crank 

[KB1135]

On 23-11-2025 at 17:22, Bubba1135 said:

Ik heb dus een paar vragen voor de efe-goeroes. 

Wat is de ontstekingshoek van een 1135-motor en hoeveel flulywheelsignalen zijn er per omwenteling?

Ik probeer erachter te komen welke instellingen ik nodig heb voor mijn Koso-toerenteller, want ik krijg hem niet goed afgelezen.

Hier de afstel gegevens. 

[Bubba1135]

12 hours ago, KB1135 said:

Hier de afstel gegevens. 

Cheers buddy