Hmmm...fluctuating boost...your MAP sensor ok? That's what mine was the other week when mine was doing that.
I will be watching this closely...have one of those INA manifolds sat in my shed, not got around to fitting it yet...
Dont think its the MAP sensor, Will. And we have found what was causing the metalic rattle. It was/is the mani to turo gasket.
Fited a new gasket but managed to strip the bolt hole in the turo
We still got it tightened up enough so that its not blowing, but still makes the rattle a little.
Mani or turbo will come off again soon and I'l repair the thread with a helicoil.
Adam's 258lb/ft and yours 283lb/ft is quite a nice difference
is this thanks to uprated manifold you think Damo ?
Thanks
Well I made 267lb/ft with the standard mani on... Yes, the INA mani helped get the 283lb/ft but I was also running +3' of timing on top of the stage 2 settings.
270lb/ft is easy achievable on the standard mani.