Hey gang...just spending a rainy Saturday morning flipping between Speed Channel, SPike, etc. Sports Car Revolution just came on and teaser says they will dyno a 05 GT during the show!!! Check it out on Speed Channel now (I'm East Coast).

 

yea i'm watchin it now...its mineral grey

 

They dynoed a 05 Mineral Gray with Underdrive Pulleys, I believe setup by Sean Hyland.

They baselined 275hp and with the Underdrive Pulleys ($175 I believe is what they said) they got 8 hp and 10lb ft of torque increase. Same serpentine belt used just swapped the size of the pulleys on the different accessories. Nice!!!

Future airings of the show...

Sports Car Revolution, SPEED Mar 11 10:30am
Sports Car Revolution, SPEED Mar 12 10:00am

Enjoy!!

 

i'm disapointed...even with mods it doesn't have 300hp.....any everyone is saying the 2005 GT has 300......

 

300 is supposed to be at the flywheel, not rear wheel from what I understand.

 

^ yeah, the dyno measures net hp (the hp that actually hits the ground)
'net' means amount u have left after all losses are acounted for (ie the tranny, drivshaft, rear end, all eat power before it gest to the wheels)

the 300hp advertised is not incorrect bro, its at the flywheel before any is lost in the drivetrain like Dan said

 

You lose about 15% to the wheels.