Single Turbo RX-7's Questions about all aspects of single turbo setups.

does 365 rwhp seem right for a T61 stock ports at 14 psi?

Thread Tools
 
Search this Thread
 
Old 10-10-05, 08:41 PM
  #1  
Senior Member

Thread Starter
iTrader: (1)
 
KevinW's Avatar
 
Join Date: Nov 2004
Location: Austin, TX
Posts: 494
Likes: 0
Received 0 Likes on 0 Posts
does 365 rwhp seem right for a T61 stock ports at 14 psi?

just got my car tuned and i thought this seemeda little low. i was hoping for more around 400 by 15 or 16 psi but that doesnt seem like that will happen at 365 at 14.
Old 10-10-05, 09:01 PM
  #2  
Rotary Enthusiast

iTrader: (8)
 
13BNUT's Avatar
 
Join Date: Nov 2004
Location: Long Beach, CA
Posts: 1,020
Likes: 0
Received 0 Likes on 0 Posts
Damn on stock ports

How much more HP do you want, that is good enough

what specs???
Old 10-10-05, 09:13 PM
  #3  
Front Range Express

 
Old Slow Coach's Avatar
 
Join Date: Jul 2004
Location: Colorado Springs
Posts: 571
Likes: 0
Received 0 Likes on 0 Posts
I'm deleting this because I have absolutely no knowledge of the circumstances that led to the failure. I can't put my ***** out there like that and vouch for someone like that and have you say something that may or may not have anything to do with them. All I know is that Mobley got 175 track passes out of it, and I feel for you if you bought a car that didn't have much life left in it. I'd love to hear more about what happened.

Last edited by Old Slow Coach; 10-10-05 at 09:38 PM. Reason: forgot link!
Old 10-10-05, 09:23 PM
  #4  
Senior Member

Thread Starter
iTrader: (1)
 
KevinW's Avatar
 
Join Date: Nov 2004
Location: Austin, TX
Posts: 494
Likes: 0
Received 0 Likes on 0 Posts
its a T61 divided housing with a Q trim. oh and yeah i have bills old car but a differnet motor. the motor that was in it chipped a seal back during spring break.
Old 10-11-05, 02:11 AM
  #5  
boxed in and drawn out

 
APEXL8T's Avatar
 
Join Date: Dec 2003
Location: Bayouself
Posts: 555
Likes: 0
Received 0 Likes on 0 Posts
good numbers. Stock motor with a TO4b had 325 @ 14
Old 10-11-05, 07:33 AM
  #6  
Rotary Freak

 
Bukwild's Avatar
 
Join Date: Apr 2003
Location: DC Area
Posts: 2,702
Likes: 0
Received 1 Like on 1 Post
it could be that the Q trim is to large up top and you need a smaller p trim with stock ports?
Old 10-11-05, 01:04 PM
  #7  
Ee / Cpe

 
XSTransAm's Avatar
 
Join Date: Jan 2003
Location: Gaithersburg, MD / WVU
Posts: 2,843
Likes: 0
Received 2 Likes on 2 Posts
my t61 with street porting and a 1.0 t4 exhaust housing made 356whp at 11-12 psi. so your numbers seem pretty close. The t61 dosent start becoming efficient until higher boost so when you start running more it will wake up alot.

im running 17psi on mine now, havent been to the dyno yet but im certain im well over the 400 mark.
Old 10-11-05, 01:12 PM
  #8  
development

 
dubulup's Avatar
 
Join Date: Aug 2002
Location: Lafayette, LA
Posts: 5,714
Likes: 0
Received 6 Likes on 5 Posts
turbo probably isn't awake at 14psi...you need to be 17-19psi to get full benefit from a turbo that size.
Old 10-11-05, 03:50 PM
  #9  
Senior Member

Thread Starter
iTrader: (1)
 
KevinW's Avatar
 
Join Date: Nov 2004
Location: Austin, TX
Posts: 494
Likes: 0
Received 0 Likes on 0 Posts
i guess that makes sense but i will have to run race gas at that kind of boost.
Old 10-11-05, 03:52 PM
  #10  
Ee / Cpe

 
XSTransAm's Avatar
 
Join Date: Jan 2003
Location: Gaithersburg, MD / WVU
Posts: 2,843
Likes: 0
Received 2 Likes on 2 Posts
why? i run 93 pump, 10 degree timing split and 14 full degrees of advance at 11:1 around 5k tapering to 11.5:1 around 7500

havent blown the engine at 17 psi yet
Old 10-12-05, 07:21 AM
  #11  
development

 
dubulup's Avatar
 
Join Date: Aug 2002
Location: Lafayette, LA
Posts: 5,714
Likes: 0
Received 6 Likes on 5 Posts
I run 93 oct with WI and 17psi all day long as well.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
C. Ludwig
Single Turbo RX-7's
49
01-30-19 06:31 AM
Turblown
Single Turbo RX-7's
0
08-14-15 04:48 PM
Clacor
Single Turbo RX-7's
0
08-14-15 09:17 AM



Quick Reply: does 365 rwhp seem right for a T61 stock ports at 14 psi?



All times are GMT -5. The time now is 01:54 PM.