Head Scratcher, what ecu do I use?

[k31th]

he has all of that... he's putting the engine from the BA into the BF haha

[Gh0stk1ll3r]

That's correct. Haha

30 minutes ago, 4321 said:

Or get a bf turbo ecu , bcm, dash cluster, key & barrell, bf turbo engine loom & it should start up thinking it's still in the other car

Yeah mate all sorted.

[Gh0stk1ll3r]

Another question mate, will the BA 4 speed LSD harmonize with the ZF? Or will I end up with strange shifting? Cheers.

[k31th]

it'll just be too short of a gearset, realistically, e.g. your gears will rev out too early and your top gear will be too high in the rpm. Best to change it to a 2.73 ratio ZF gearset.

[Gh0stk1ll3r]

Ok so I'll chuck the 2.73 open diff back in it until I decide to get an appropriate LSD.

[NA_TURBO]

I use a 3.45 LSD diff in my BF turbo with no issues. It's quicker off the line and a little more responsive around town but being 6 speed and the last 2 gears being fairly high it doesn't run out of legs, it only just gets into 4th at 150ish kmh at the 1/8 mile drags

[k31th]

not annoying on the highway cruising?

[NA_TURBO]

Na it's quite good actually, been to Adelaide with it (450kms) and back again a few times and it's good on fuel, not noisy and the ZF didn't seem to have an issue with shifting.

[k31th]

nice work

 

there's some good real-word advice for ya, Gh0stk1ll3r. Stick with the 3.45 until you're sick of it, I guess... and take first gear a little easy

[Gh0stk1ll3r]

Haha will do, thanks for your help fellas.