Engine Dyno

[suprasport91]

My frined just had his 1990 7m-gte supra a340e dynoed by an engine dyno (DTS PM15 Engine Dyno) after his rebuild, and just recently anout a week ago had his car dynoed by a dyno jet, results were:

Dyno Jet ( Rear wheel)

250.9 Rwhp
275 Rwtq

Engine dyno ( Crank (im assuming) )

301 Rwhp
333 Rwtq

That would make for a 16 % and 17% loss with the a340e and driveline


Now i dont know how accurate either of those dynoes were, however the engine dyno looked very expensive......

 

[Yeahdoug]

That seems correct.

 

[koulee]

What were his mods?

 

[jkbmkiii]

My frined just had his 1990 7m-gte supra a340e dynoed by an engine dyno (DTS PM15 Engine Dyno) after his rebuild, and just recently anout a week ago had his car dynoed by a dyno jet, results were:

Dyno Jet ( Rear wheel)

250.9 Rwhp
275 Rwtq

Engine dyno ( Crank (im assuming) )

301 Rwhp
333 Rwtq

That would make for a 16 % and 17% loss with the a340e and driveline


Now i dont know how accurate either of those dynoes were, however the engine dyno looked very expensive......

Engine dyno ( Crank (im assuming) ) I think this would be the flywheel? correct?

 

[Racefiend]

It would be nice to have the same test done at higher HP to see if that changes.

 

[Nick M]

It would be nice to have the same test done at higher HP to see if that changes.

With an auto it will. The fluid coupling changes the torque multiplication when you change the input.

 

[89Turbo]

what other mods?, im gettig my transmission rebuilt right now and will be dynoing in a week or so and am lookin for what i might run....