wide open Is wide open, no matter If a WUR or a FCIS Is controllIng
there Is a max for the black fuel head and a max for the aluminum fuel head and from experience that max varies. There Is a HP range you are limited to with safe AF under boost for each fuel head --I'll let others chime
In on that one.
I have a similar build minus : 3.5 mine s 3.3 , Stock compression
and the following differences:
turbokraft turbo S cams ,
WUR,
modded aluminium fuel head
K29
XDI 2 twin plug
My turbo Is street able In heavy traffic , with A/C and..........It Is a Rocket
It stats hot & cold eve time. It pulls clean from Idle to full boost every time
http://forums.pelicanparts.com/911-930-turbo-super-charging-forum/767012-forced-deal.html