20-07-2012, 09:03 AM
Ah I see, that's not really "pulling away", but whatever.
I didn't realise it was a VNT, haven't read your project thread. If you've got a lot of lag with a VNT I would guess it's probably your mapping that's at fault rather than the turbo itself. I mean, a bigger turbo will always induce some increase in lag (unless you've gone all out with carbon shaft, ceramic turbine, teflon seals, etc), but the difference really shouldn't be much on a VNT...

I didn't realise it was a VNT, haven't read your project thread. If you've got a lot of lag with a VNT I would guess it's probably your mapping that's at fault rather than the turbo itself. I mean, a bigger turbo will always induce some increase in lag (unless you've gone all out with carbon shaft, ceramic turbine, teflon seals, etc), but the difference really shouldn't be much on a VNT...