Emerald K3 on Cosworth BOA

[r1_pete]

Hi All,

Just joined the forum.

I have previously built EFI'd R Type Jaguar, Rover V8 Engined Porsche 944, V8 Capri... all using Megasquirt…

I'm planning a BOA engine Scimitar, I have the engine, built a hybrid MT75, and have an Emerald K3.

I have a couple of questions regarding the K3....

1. How do I configure it to run Speed Density (MAP) rather than TPS?

2. Wiring the injectors, are 2 banks of 3 ok in Batch fire? I know it just switches ground, and I'll be using 16r Injectors, but cannot see mention anywhere of 3 injectors per driver.

[r1_pete]

Cheers, I’ll wire the injectors 3 x 2, I have the Bosch injectors, supposedly a better spray pattern, but they were cheap and high impedance

Think I’ll still wire a nd connect a MAP sensor, whether its needed will be decided at the rolling road.

[r1_pete]

Yes, he sent me a base map.

I’m still building the car, but want to build in the options to get it running well when I get as far as the rollers....

[r1_pete]

Cheers,

Yes I know Jools, he mapped my E Type and V8 944.

Will call in for a chat when I’m passing if he isn’t too busy....