Bluebird t25 DET kit on DE

mike kojima choaderboy2@yahoo.com
Fri, 12 Apr 2002 10:45:35 -0500


It's pretty easy, you can use JWT or any other cam
gears like Stillen or Tomei.

You just need to know if the gears are calibrated in
cam degrees or crank degrees which is very important
because cam degrees are 2x the crank degree.

For turbo cars with bigger cams, I usualy advance the
exhaust cam 2-5 crank degrees and retard the intake
0-3 degrees. This spools the turbo faster and usualy
gives more peak hp as well.  It really depends on the
turbo, the less backpresser you have the more overlap
it will tolerate.

In my experiance with bigger turbo cars, cams and
tuning can yield up to 40 hp in some parts of the
powerband.

Unfortunatly I don't have any experiance playing
around with the smaller T25 stuff.

Mike
--- Dustin Buell <drivenprimera@yahoo.com> wrote:

> > Have you tried adjusting the cam timing with S4's
> > yet?

> the peak hp at RPM.  it moves.  is this something i
> can do myself, tuning the cams?