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Old 1st December 2011, 02:38   #381
RPIpower
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Quote:
Originally Posted by BMWDave View Post
Does anyone know if the RPi Stage 2 will be at 600 Crank HP??? I can't seemed to find a solid answer on the drive train loss on an E60 M5, I'm hearing a loss of 17% and other say it's 22-23%. I've seen the Dyno's from other RPi Stage 2's at about 470 RWHP, but I've also been told an RPi Stage 2 will get up to 490 RWHP? I can't seem to find a real answer. I just want to know if with the RPi Stage 2, including the ESS Stage 2 tune, will put the M5 at 600 HP at the crank.
Realisticly, it is more like 575hp-580hp depending on the car. The only cars that we dynoed to be close to 600hp was Kenny and Sohrabs car. I dont think Joe's M5 was slower either. Some of those cars come with over 500hp from the factory.

BTW< headers should be done next week.
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Last edited by RPIpower; 1st December 2011 at 02:38.
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Old 1st December 2011, 04:13   #382
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Quote:
Originally Posted by RPIpower View Post
Realisticly, it is more like 575hp-580hp depending on the car. The only cars that we dynoed to be close to 600hp was Kenny and Sohrabs car. I dont think Joe's M5 was slower either. Some of those cars come with over 500hp from the factory.

BTW< headers should be done next week.
Wow that's quick! too bad the frigging snow's coming.
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Old 1st December 2011, 07:51   #383
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Quote:
Originally Posted by RPIpower View Post
Realisticly, it is more like 575hp-580hp depending on the car. The only cars that we dynoed to be close to 600hp was Kenny and Sohrabs car. I dont think Joe's M5 was slower either. Some of those cars come with over 500hp from the factory.

BTW< headers should be done next week.
my impression of dave when he reads the bottom line of your post

Last edited by MIGHTY5; 1st December 2011 at 07:54.
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Old 1st December 2011, 15:41   #384
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Originally Posted by MIGHTY5 View Post
my impression of dave when he reads the bottom line of your post
Hahahaha! Yeah I just saw these posts. Wow that's sooner than I thought. I've just been so busy with moving into my new house, work, and now I'm getting ready to start my Masters Program next Monday, I didn't even have time to think about the headers. I certainly can't wait until they're done, but it's gonna be a couple of more weeks due to the JetHot Coating. I'm excited though!
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Last edited by BMWDave; 1st December 2011 at 15:41.
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Old 1st December 2011, 19:32   #385
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yeah im pretty stoked too man cant wait...where you moving to?
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Old 2nd December 2011, 00:03   #386
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Haha just read all 39 pages of this thread. You guys are cracking me up. I am in the MOD WAR with all of you it seems like. Good to know there are other mod soldiers out there, haha. I already have the rpi gt exhaust on the m6, should be getting the headers and oil cooler here soon. I did have my car dyno tuned, would I need to get it retuned after the headers??? Also who cares about the dyno, how is the butt-o-meter after getting the headers installed?????

Well hopefully everyone has gotten their headers by now, or Eloy might have a bunch of guys with pitch forks up at his shop raising @#%#@% haha.
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Old 2nd December 2011, 00:31   #387
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yes you will need a new tune after the header install or youll be throwing up cel's, you going stage 2? if so oil cooler is a must. happy modding amigo!
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Old 2nd December 2011, 00:50   #388
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Quote:
Originally Posted by duhawks View Post
Haha just read all 39 pages of this thread. You guys are cracking me up. I am in the MOD WAR with all of you it seems like. Good to know there are other mod soldiers out there, haha. I already have the rpi gt exhaust on the m6, should be getting the headers and oil cooler here soon. I did have my car dyno tuned, would I need to get it retuned after the headers??? Also who cares about the dyno, how is the butt-o-meter after getting the headers installed?????

Well hopefully everyone has gotten their headers by now, or Eloy might have a bunch of guys with pitch forks up at his shop raising @#%#@% haha.
You will need the ESS/RPi stage 2 tune.
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Old 2nd December 2011, 01:22   #389
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yeah im pretty stoked too man cant wait...where you moving to?
I just moved to another house that is closer to my job. I was spending way too much on gas commuting to work with the M5.
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Old 2nd December 2011, 03:56   #390
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Thanks, are the RPI headers catless? Can you get them with high flow cats?
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