Originally Posted by
JTECHSAFF
its weird col, i reckon the bigger the turbo the better it is on fuel in closed loop. on my T4 im in closed loop at 110mph....and im in closed loop much more than i was on the T34
.........thought c/l only worked upto 3800rpm/ just under 100mph (think i read it on here)....unless u have different gear ratios...???.....i'm probably wrong.........as per..............