Can anyone help please?

I've just swapped engines (old one blew a bottom end) and no longer have an SC on the car.

I've not got the stock injectors etc. so need an NA map for my car.

F20C, 750cc RC's, de-cat and single exit.

Just looking for something to get her started and running.

The SC map is obviously too rich under throttle.

If someone could mail me at:

<removed>

It would be appreciated.

(I've tried to one of the AEM forum and it didn't idle well at all).

 

aem s2000 website


here ya go

fltsfshr

 

Been on there too.

I couldn't get the 1.11 working (I've a 1.19, and it wouldn't fire).

The other base map on there would just about idle, but as soon as the throttle was pressed and eased off, it'd stall the car.

 

Firstly, if your SC map is based on load it should be fine. It's just the same except you're running only in the bottom area of your fuel map.

Otherwise you need to install the 1.19 and run the fuel injector wizard to let it know you have 750cc injectors.

 

Cheers Aus.

That's what I did. I think the SC map is still too rich below 0 PSIg.

I used the std 1052.1.19V map (with the injectors changed). And the car sounded awful.

Can I just set the o2 feedback going and drive round the block?

 

the map is based on pressure, but negative and positive. what your saying makes no sense. use the same map you had when you were boosted, because you will never hit the boost part of the map, so car will be the same.

 

I always thought you'd run a FI'ed car richer (about 1 point on the AFR) than an NA for the same inputs.

But that could be me just getting confused about NA maps never seeing +ive boost as you say.

It's been a long few months of getting the engine swapped out, and I just wanna drop the roof down and drive.