Video: BNR Stage 3 Dynapack results
10-16-07, 07:40 PM
#53
Original Gangster/Rotary!
Thread Starter
iTrader: (213)
It could be anything----check the flapper door in the y-pipe, check for crimped vacuum hoses, bad solenoids, backwards/bad check valves, misrouted vacuum hoses.....
The seq system can be a nightmare to properly diagnose.
The seq system can be a nightmare to properly diagnose.
Last edited by GoodfellaFD3S; 06-09-11 at 11:46 PM.
10-19-07, 10:35 AM
#54
Everything was working with my stock sequential setup prior to the BNR upgrade so I don't think its a solenoid or check valve issue. I've replaced all vacuum hoses (a while ago) so I don't think that's the problem either.
Your suggestion of checking the Y pipe flap is a good one, because its supposed to open for the second turbo to kick in. I may take you up on a visit to NJ if I can't sort it out.
Your suggestion of checking the Y pipe flap is a good one, because its supposed to open for the second turbo to kick in. I may take you up on a visit to NJ if I can't sort it out.
10-19-07, 05:07 PM
#55
09-24-11, 08:31 AM
#64
Original Gangster/Rotary!
Thread Starter
iTrader: (213)
Yup, an A-Spec 500R many years ago. T4 35R with a T04Z-sized compressor wheel (67mm up from 61mm).
I was running the BNRs non-seq and wanted better response with more power potential. The 500R gives this to me. 500+ rwhp on pump gas boost levels (been running it at 21-22 psi) and very good response below 4k. It's also been better suited for the constant pounding of road race duties with a full 4 inch exhaust, better heat protection, and the ability to mount a GZ LIM for better/more even flow.
The BNRs in sequential form yield a great powerband at a very low price with ~400 rwhp potential. For the street and auto-x you really can't beat them
I was running the BNRs non-seq and wanted better response with more power potential. The 500R gives this to me. 500+ rwhp on pump gas boost levels (been running it at 21-22 psi) and very good response below 4k. It's also been better suited for the constant pounding of road race duties with a full 4 inch exhaust, better heat protection, and the ability to mount a GZ LIM for better/more even flow.
The BNRs in sequential form yield a great powerband at a very low price with ~400 rwhp potential. For the street and auto-x you really can't beat them
02-13-12, 05:22 PM
#67
Turbo Lover
iTrader: (6)
Join Date: Feb 2003
Location: Cleveland
Posts: 783
Likes: 0
Received 0 Likes
on
0 Posts
/rotary_forum/showthread.php?t=243
02-14-12, 02:46 AM
#68
rotary sensei
iTrader: (5)
Join Date: Mar 2001
Location: Virginia
Posts: 2,312
Likes: 0
Received 0 Likes
on
0 Posts
There's a post on "the other forum" from a guy that installed the GZ lim with the twins. He details how to do it in the post and it's not that much work. I know I can't link to it directly because rx7club doesn't like them or something..... but here's the important part of the link.
/rotary_forum/showthread.php?t=243
/rotary_forum/showthread.php?t=243
02-18-12, 02:28 PM
#69
Turbo Lover
iTrader: (6)
Join Date: Feb 2003
Location: Cleveland
Posts: 783
Likes: 0
Received 0 Likes
on
0 Posts
You have to put "the other forums" web address before that link. Because of RX7Club's policy, If I just post the link it will come out like this.
http://*************.com/rotary_foru...read.php?t=243
http://*************.com/rotary_foru...read.php?t=243
02-21-12, 08:07 PM
#70
F'n Newbie...
iTrader: (6)
You have to put "the other forums" web address before that link. Because of RX7Club's policy, If I just post the link it will come out like this.
http://*************.com/rotary_foru...read.php?t=243
http://*************.com/rotary_foru...read.php?t=243
Thread
Thread Starter
Forum
Replies
Last Post
Turblown
Vendor Classifieds
12
10-17-20 03:25 PM
matty
3rd Generation Specific (1993-2002)
40
10-06-15 09:13 PM
