Adaptives and Tpot values for WOT on 4.2
Adaptives and Tpot values for WOT on 4.2
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smash

Original Poster:

2,062 posts

258 months

Thursday 28th May 2009
quotequote all
As per header - seems all set up advice is based on tpot and adaptives at idle.

If I record data - what should I be seeing as adaptives and tpot values at wide open throttle? haven't done it yet just looking for holy grail of throttle set-up! biggrin

My guess is it would be close to zero as poss and tpots at 100% but if there's one thing I've learned about cerbs it's never assume anything, lol!

malman

2,258 posts

289 months

Thursday 28th May 2009
quotequote all
Might be wrong but I remember reading Tpot 94% at WOT somewhere. Anything after 4K rpm is not lambda controlled so adaptives would be 0. anything below 4k should be below 20% (max) and as close to 0. It a while since a read the docs with the Cerb software so could be talking (typing) complete bks.

The software I had, there was a tuning guide that explained most things about setup. Dig around in the folder with the software files in for some text files/docs

Edited by malman on Thursday 28th May 11:09

JensenA

5,671 posts

260 months

Thursday 28th May 2009
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The adaptives should be zero (ideally) through out the whole rev range, if you can get them anywhere near that you can come and do mine.

spitfire4v8

4,025 posts

211 months

Thursday 28th May 2009
quotequote all
Sadly you'll never get them zero, though close to zero is what the aim is .. but you can do two drives back to back and compare the adaptive readings from both runs and i guarantee they wont be the same. Things like the calibration of the air temp sender, the heat (therefore viscosity) of the petrol, the play in linkages and bushes etc all have an effect and they're unlikely to be beneficial. All you can do is get them as close as you can, then forget about them and just enjoy driving your car smile

smash

Original Poster:

2,062 posts

258 months

Thursday 28th May 2009
quotequote all
Thanks for replies - I'll do a couple of runs over the weekend and post results and tweaks