(2005 cooper s) started out with alta cai, coil,wires and cold plugs. tested on dyno came up with 142.2 wheel HP.

added 15% alta pulley, dyno again then came to 170.2 wheel HP. the torque is 200 ft lbs i believe i was told at the preasent time.

28 HP from a 15% pulley nice!!!!!!!!!!!!!

i will be adding a miltek cat back exhaust this week and when i have a few dollars to wast i will dyno it again.

this is fact better believe that..........

anyone with questions or wanna make any sugestions to me feel free to leave me a message.

all mods were purchased at outmotoring.com very pleased with there service!!!

 

The HP sounds about right...........but the torque is too high. I would double check that number. Good run

 

i can only say what the tech told me i wasnt there for the second dyno run

 

Congrats on the HP gains....awesome.

I agree there may be something up with the 200# for T.

 

That sounds nice. Although I don't know much about dynos and such I like those numbers. I'll take a few hp off what you got to assume what I am pushing with my mods.

 

I dont know what mine is pushing, dont care i just know its fast now that the pully is on .

 

I've got an 04 with the same mods and a Milltec, you'll get another 10 or so.

 

Very nice figures. Looks like you got your money's worth.

I am wondering about something, though. When you had the pulley installed, they undoubtedly disconnected the battery, which means that your ECU was reflashed.

Could the reflashing have something to do with the large gain? Just a thought.

 

i believe they disconected the bat they said they were going to do so but my clock was the right time when i picked it up as if it never got disconected so im not realy sure but i was suprised to see the 28 hp gain and lovin it.

 

When they yank the ecu terminals next to the airbox doesn't that cause the ecu to 'reset'. As in it has to learn how you drive again?