bigBADbenny wrote:They have some ongoing fuel system issues, imho the common issue is an fpr1200 being fed by a single pump (fpr is too big imho)... but a failing relay at the source could be a thing
Gotta go feed and a pressure system IMHO
The relay was perfect looking EXCEPT for actual contact surfaces were cratered from arcing current !!
Seriously once that was fixed it was ok but after last tune FAAAAARQ ME, it's spooling so much earlier.
You would have to drive to feel how 'open' and happy it sounds now.
It's got a heap of timing and more fuel I think but like a pig in mud now....
Needs to go over 300 at next dyno I think