Allisport Double core uprated Intercooler
I installed my Allisport double core intercooler in my 200tdi last week and had it dynotuned today with full fuel anneroid and boost pressure setting.
My radiator frame needed to be modified with the edges of the frame cut off on the intercooler side so it would fit properly.
http://eftel.com/~mrlewis/defender/intercooler1.jpg
http://eftel.com/~mrlewis/defender/intercooler2.jpg
http://eftel.com/~mrlewis/defender/intercooler3.jpg
http://eftel.com/~mrlewis/defender/intercooler4.jpg
The standard numbers are with the uprated intercooler already installed, but nothing else touched. With a professional tuning the results are
Approx. 54hp to 69hp = 27.7% increase in power
455lb to 590lb = 29.6% increase in torque.
Don't know how accurate those horse power numbers are. Seems awfully low seeing the original spec for the 200tdi defender is 107hp! Maybe 20 years has taken its toll.
Allisport claim that "The greater cooling capacity will allow up to 27% increase in power and torque in the lower and mid-range revs and improved throttle response". So from the above that's an accurate estimate... Couldn't ask for more than that.
Haven't driven too much yet but the results are noticeable! More power and torque up hills and smoother acceleration. Will need to go for a long drive and test it out. :)
http://eftel.com/~mrlewis/defender/dyno-defender.jpg