HP 1.8 TS

[Yaris Palme]

i made a dyno run 2007. i just hade my exhaust on the TS.

136HP on the ENGINE
103,1HP on the wheels

if you can read GERMAN
http://moe.rampage-guys.net/stuff/to...alme_yaris.pdf

[CASTREX]

Originally Posted by Yaris Palme

i made a dyno run 2007. i just hade my exhaust on the TS.

136HP on the ENGINE
103,1HP on the wheels

if you can read GERMAN
http://moe.rampage-guys.net/stuff/to...alme_yaris.pdf

Some how those numbers don't look right to me.

103 is to low for this car.

First, if you put you car in a Dyno they should have gave you the HP on the wheels. But how do they tell you the HP on the engine? There is no way to do that unless you take the engine out of the car and have it dynoed.

So How do they give you the 136hp number?

103 to 136 is over 30% drive train loss. That is WAY to much of a loss. Not even with an Automatic transmission you will be losing a 30% of power.

15% loss in a manual transmission is a common number used for calculations. But still that is just an estimate since the drive train loss in avery car is going to be different.