Notices
Series I Aftermarket Performance Modifications Discussion of power adding modifications

revi+duct power???? got power

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old 11-07-2005, 11:56 PM
  #1  
Zoom-Freakin'-Zoom
Thread Starter
iTrader: (5)
 
swoope's Avatar
 
Join Date: Jan 2004
Location: orlando, fl
Posts: 14,602
Received 35 Likes on 31 Posts
revi+duct power???? got power

just an observation.
did some runs tonight. odd i got my tcs light on the 3 to 4 shift.
5 times in a row. never happened before the revi.

beers
Old 11-08-2005, 12:28 AM
  #2  
Rexella's Daddy
 
Gerael's Avatar
 
Join Date: Jun 2005
Location: Los Angeles
Posts: 333
Likes: 0
Received 0 Likes on 0 Posts
sweet action... i want it more now.. haha
Old 11-08-2005, 08:51 AM
  #3  
RRDI Member
 
Hotsauce's Avatar
 
Join Date: Mar 2005
Posts: 205
Likes: 0
Received 0 Likes on 0 Posts
Nice. I should be getting the Revi/Duct tomorrow can't wait to install it. One of the main reasons I bought it was to improve the gas mileage as others have stated. The increase in power (not much from what I've read) is an added bonus. Hey, look at it this way the system is bringing cooler air to the engine and that should make the engine happy

As anyone posted 0-60 times with the Revi system? Just curious.
Old 11-08-2005, 08:56 AM
  #4  
dmp
RX8 and a Truk....
 
dmp's Avatar
 
Join Date: Nov 2004
Location: OKC
Posts: 4,658
Received 7 Likes on 5 Posts
Often, tire slippage is more a function of poor traction than too much power.

:D

I had 'federal' tires on my Miata when I first got the car. I could burn out at will...for 20 feet. I switched to Azenis later.

No such luck. I'd probably break the diff before I spun those things.


In my 8, I've gotten a small 'chirp' into Third gear, depending on the surface I was running on.
Old 11-08-2005, 04:39 PM
  #5  
No respecter of malarkey
iTrader: (25)
 
TeamRX8's Avatar
 
Join Date: Apr 2005
Posts: 26,719
Received 2,007 Likes on 1,636 Posts
get some better tires
Old 11-08-2005, 05:59 PM
  #6  
Registered
iTrader: (1)
 
r0tor's Avatar
 
Join Date: May 2003
Location: PA
Posts: 3,754
Likes: 0
Received 0 Likes on 0 Posts
i'm gonna get some "powered by placebo effect" stickers made up one of these days...

BTW - you can do that stock
Old 11-08-2005, 06:17 PM
  #7  
Zoom-Freakin'-Zoom
Thread Starter
iTrader: (5)
 
swoope's Avatar
 
Join Date: Jan 2004
Location: orlando, fl
Posts: 14,602
Received 35 Likes on 31 Posts
same tires that were on the car before the install. i never had the dsc kick in on the 3 to 4 before the install.

and as to placebo effect. you should see the temp difference in the intake as the car passes 70mph.

it was an obsevation. unless somehow my shifting got better that is the only thing that has changed.

beers
Old 11-08-2005, 06:23 PM
  #8  
Registered User
 
willhave8's Avatar
 
Join Date: Nov 2003
Location: in the moment
Posts: 603
Likes: 0
Received 0 Likes on 0 Posts
Swoope, This is a forum of 'missourians' show me the proof type people. Even if you suddenly lifted the entire car off the ground and had pictures, people would question those. Without verified dynos done the same day with and without the REVi or any other mod for that matter, with temperatures controlled and your hair parted the same way, this forum is going to jump on your observations. While I understand that position as a way to sift through a lot of BS that flows into any public forum, I also understand your feeling that the REVi and Ram Air duct has a positive effect on acceleration. Be happy in your feeling. I am.
Old 11-08-2005, 06:47 PM
  #9  
Zoom-Freakin'-Zoom
Thread Starter
iTrader: (5)
 
swoope's Avatar
 
Join Date: Jan 2004
Location: orlando, fl
Posts: 14,602
Received 35 Likes on 31 Posts
Originally Posted by willhave8
Swoope, This is a forum of 'missourians' show me the proof type people. Even if you suddenly lifted the entire car off the ground and had pictures, people would question those. Without verified dynos done the same day with and without the REVi or any other mod for that matter, with temperatures controlled and your hair parted the same way, this forum is going to jump on your observations. While I understand that position as a way to sift through a lot of BS that flows into any public forum, I also understand your feeling that the REVi and Ram Air duct has a positive effect on acceleration. Be happy in your feeling. I am.
yea i know,
i avoided the hard proof of the gtimer that i use cause its not a time slip from the pope.

just thought it was interesting. ram effect is good.

beers
Old 11-08-2005, 07:27 PM
  #10  
Registered
 
Marietta 8's Avatar
 
Join Date: Sep 2003
Location: Marietta,Ga
Posts: 397
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by swoope
yea i know,
i avoided the hard proof of the gtimer that i use cause its not a time slip from the pope.

just thought it was interesting. ram effect is good.

beers

Well said! Mine works well with it too. Come on colder weather! It was 80 in Atlanta today.
Old 11-08-2005, 07:37 PM
  #11  
dmp
RX8 and a Truk....
 
dmp's Avatar
 
Join Date: Nov 2004
Location: OKC
Posts: 4,658
Received 7 Likes on 5 Posts
Originally Posted by swoope
yea i know,
i avoided the hard proof of the gtimer that i use cause its not a time slip from the pope.

just thought it was interesting. ram effect is good.

beers

I'd love to see GTech data - frankly, when compared under reasonably-controllable variables, on on the same car, the data is 'good'.
Old 11-08-2005, 09:12 PM
  #12  
Who's Al? It means ALWAYS
 
ALWAZL8's Avatar
 
Join Date: Sep 2003
Location: Monroe, LA
Posts: 291
Likes: 0
Received 0 Likes on 0 Posts
My REVi and ram air were just installed this past weekend and I'm loving it so far. The car seems to have even more pep than before. No DSC problems here.
Old 11-08-2005, 09:23 PM
  #13  
Zoom-Freakin'-Zoom
Thread Starter
iTrader: (5)
 
swoope's Avatar
 
Join Date: Jan 2004
Location: orlando, fl
Posts: 14,602
Received 35 Likes on 31 Posts
the dsc issue is not a problem. the fact that it is kicking in on the 3 to 4 shift is good.

beers
Old 11-09-2005, 12:04 AM
  #14  
Registered User
 
silentgame's Avatar
 
Join Date: Mar 2005
Location: Ocean Springs, Ms
Posts: 21
Likes: 0
Received 0 Likes on 0 Posts
Talking

I installed my revi and ram air 2 weeks ago a love it. Then i installed the rp supercat and rx8 store exhaust and can really notice a difference. Even my friend with a 05 mustang gt was impressed when i chirped third.
Old 11-09-2005, 07:27 AM
  #15  
Registered
iTrader: (1)
 
r0tor's Avatar
 
Join Date: May 2003
Location: PA
Posts: 3,754
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by swoope
and as to placebo effect. you should see the temp difference in the intake as the car passes 70mph.
the SAE correction factor for ~10 degree drop in intake air temperature is less then 1%... or in other words 1-2 hp
Old 11-09-2005, 09:52 AM
  #16  
INDY RX8 CLUB - Officer
 
max5roadster's Avatar
 
Join Date: Jan 2005
Location: Nashville,IN
Posts: 321
Likes: 0
Received 1 Like on 1 Post
100-120 degrees to 65-70 degrees would be more like 4-6hp plus any extra help from positive intake pressure. I am not saying intake temps are 100-120 at cruise, but I do believe they are higher than just 10 degrees above ambient.
Old 11-09-2005, 11:27 AM
  #17  
Zoom-Freakin'-Zoom
Thread Starter
iTrader: (5)
 
swoope's Avatar
 
Join Date: Jan 2004
Location: orlando, fl
Posts: 14,602
Received 35 Likes on 31 Posts
Originally Posted by max5roadster
100-120 degrees to 65-70 degrees would be more like 4-6hp plus any extra help from positive intake pressure. I am not saying intake temps are 100-120 at cruise, but I do believe they are higher than just 10 degrees above ambient.
my intake temp run 10 deg above ambiant, until ~ 75 mph then they start dropping to ambiant as the speed increases. i wish i knew what the temp ran in the stock airbox.


beers
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Shankapotamus3
Series I Trouble Shooting
28
03-14-2021 03:53 PM
projectr13b
RX-8 Racing
20
05-14-2016 06:25 PM
D13
Series I Trouble Shooting
0
10-01-2015 07:55 AM
Learners_Permit
Series I Interior, Audio, and Electronics
8
09-27-2015 07:38 PM
Evan Gray
Series I Trouble Shooting
0
09-26-2015 12:30 PM



You have already rated this thread Rating: Thread Rating: 0 votes,  average.

Quick Reply: revi+duct power???? got power



All times are GMT -5. The time now is 10:24 AM.