[cjm6]

mine will be here on thurs so hopefully ill have a dyno thurs or fri

 

[ContractR]

i have it installed. it's great. the car feels much better, more responsive and pulls stronger. i made a video of my car with rpi scoops vs a stock m5 before i got it installed. we will race again wed/thur with the pulley to see the difference. i will post the video when i have it done.

 

[vrus]

From what I've seen the pullies really help to make the car rev quicker... I've done some testing with both an M5 and M6 and it works great. There are a few companies that make them and they are pretty much all the same from what I've seen.. 20 - 24rwhp increase..

 

[plastique999]

From what I've seen the pullies really help to make the car rev quicker... I've done some testing with both an M5 and M6 and it works great. There are a few companies that make them and they are pretty much all the same from what I've seen.. 20 - 24rwhp increase..

+1

 

[tightie]

i have them. no regrets what soever.
car pulls much harder and quicker. throttle response has improved extremely.

rpi is the only way to go.

 

[[email protected]]

I like mine .

 

[m5baller]

rpi is the only way to go.

Shameless plug!!!:1:

 

[BD 997]

pulleys an easy install? Will it effect warranty?

 

[rdl]

did either of you install yourself? i posted on m6 side but no feed back

 

[///Marshall]

did either of you install yourself? i posted on m6 side but no feed back

Is this what you are looking for?

http://www.m5board.com/vbulletin/showpost.php?p=987919&postcount=176

 

[07M5NJ]

Anyone switch from the Evosport to the RPI pulley?

 

[m5baller]

Anyone switch from the Evosport to the RPI pulley?

I will be doing this within the week. I will post observations.
:cheers:

 

[07M5NJ]

I will be doing this within the week. I will post observations.
:cheers:

Keep us updated, pros/cons of the switch. Any difference?

 

[rdl]

pulley being installed tomorrow

 

[cjm6]

pulley being installed tomorrow

Nero told me he had another m6 getting a pulley done this week. Get a before and after dyno if you can.

 

[keang24]

Anyone switch from the Evosport to the RPI pulley?

Very soon. Since I just got back from oversea, the noisy sound in the morning still not bother me that much. When it does, i will let you know. BUt I don't expect any different in hp number or feel, just to eliminate the noise i experienced. But it worth putting them on dyno jet just for fun.

 

[M CRISIS]

Sorry if this has been asked before but is there any diameter difference between Evo and RPI?:dunno:

Kenny, what pulley noise are you experiencing?:confused2

 

[keang24]

Sorry if this has been asked before but is there any diameter difference between Evo and RPI?:dunno:

Kenny, what pulley noise are you experiencing?:confused2

Same diameter, RPI just slighly lighter than Evo and OEM color instead of black.

Here is the thread regard the noise. http://www.m5board.com/vbulletin/showthread.php?t=111817
Seem like i'm the only one experience that may be due to belt size. Evo and RPI pulley are the same diameter, but rpi has a shorter belt. Just have to try them out.

 

[hp99hp]

is there a group buy or m5board disc for this pulley. I plan to pick up the bmc filter, rpi scoops and pulley from them.