I had my car on a rolling road on Saturday and need a little info on weather the figures below are right or and i loosing power somewhere

Car: '95 Nissan Cefiro 2lt Auto
Milage: 75K miles
Mods: Cat back Powerflow exhaust system, Cat bypass pipe, KnN induction kit

Maximum Power Speed 6571Rpm (88.5Mph)
Power at Flywheel: 124.4Bhp
Power at Wheels: 91.7Bhp
Power Loss: 32.7

Max Torque Speed: 4195Rpm (56.5Mph)
Max Engine Torque: 124.5 lb ft

Max road speed reached: 92.5Mph
Max engine speed reached: 6868Rpm

Temp: 14 degrees C
Barometric pressure: 1014mb

Any help on the above would be grateful, ohh and the test took place in Ireland (I was told to mention this before as my car has a different spec to the ones in the US)

 

What is your power supposed to be?

Our cars have the 3 liter V6, while I think yours has a 2 liter...

We have 190hp and 205 lb-ft of torque stock. With an auto trans we usually put down about 150hp to the wheels, stock.

 

Thats what i don't know, as u said your cars are 3lt while mine is a 2lt(insurance purposes) while both are V6, 24V, twincams.

I've tried a search but 2 no avail so does anyone know of a link r a site that would have this info ???

Cheers

 

www.bignissans.org.uk

Specs on the UK-market 2.0 VQ20DE and 3.0 VQ30DE are found here:

http://www.btinternet.com/~d.brooks1.../a32/specs.htm

 

Cheers for the link

Now i have a bigger problem according to the site my QX should be pushing out 140bhp @ 6400rpm and 177lbft @ 4195rpm but as you can see from above mine is only pushing out 124.4bhp @6571rpm and 124.5lbft @ 4195rpm, thats a loss of 15.6bhp and 52.5lbft of torque .

Is there any mod on the car that would have reduced the figures above by that much ???