Holley ECU

[OleVix]

Benn talking with my mate who is a great engineer but mailny works on GM cars. He told me about the new Holley ECUs that has an auto setup function, you just plot in the desired AFR ratio, say 12.5, and the ECU does the rest via the wideband lambda and map sensor. Ignition tables you might have to put in manually but that can be entered manually with data from some others successful setup...

He can also rebuild my dizzy to GM HEI type that the ECU can control, without needing coilpacks

Anyone tried it?

[OleVix]

spitfire4v8 said:

OleVix said:

Benn talking with my mate who is a great engineer but mailny works on GM cars. He told me about the new Holley ECUs that has an auto setup function, you just plot in the desired AFR ratio, say 12.5, and the ECU does the rest via the wideband lambda and map sensor. Ignition tables you might have to put in manually but that can be entered manually with data from some others successful setup...

just like 99% of ecus then.

OleVix said:

He can also rebuild my dizzy to GM HEI type that the ECU can control, without needing coilpacks

Anyone tried it?

it's like stepping back 30 years!

haha I'm still learning! Are there no benefits then? The kit is 950 quid + injectors. Do we have competetively priced stuff from the UK, which isnt extra efi megasquirt?

[OleVix]

Thanks guys... I was hoping to do alot of the mapping myself. And shirley it must be possible to manually put in the tables from someone with a similar build/engine?