BNR Stage 3's + Steve Kan = DYNO SHEET!!!
01-29-05 | 10:03 PM
#27
Eats, Sleeps, Dreams Rotary
Joined: Mar 2001
Posts: 4,923
Likes: 22
From: CT
Originally Posted by AgentSpeed
"why did u buy them then? is your motor too fresh?"
I bought the stage 3's because apex seals were falling out of my stock turbos and besides that they had 86K on them when the motor popped.
My motor and stage 3's have about 2500 miles on them. I know I could have pushed it more but 375 is a huge increase from the old tired engine that I had. When the old engine popped it was making 260 to the wheels and that was after tuning. I think I'll be able to enjoy 375.
If you want to try a set at 20psi, have at it. I'm satisfied with 15psi!
I bought the stage 3's because apex seals were falling out of my stock turbos and besides that they had 86K on them when the motor popped.
My motor and stage 3's have about 2500 miles on them. I know I could have pushed it more but 375 is a huge increase from the old tired engine that I had. When the old engine popped it was making 260 to the wheels and that was after tuning. I think I'll be able to enjoy 375.
If you want to try a set at 20psi, have at it. I'm satisfied with 15psi!
01-29-05 | 10:03 PM
#28
Slow RX-7
Joined: Sep 2004
Posts: 1,715
Likes: 0
From: Virginia
Originally Posted by Gargamel
I don't think bnr's have been out long enough to say that you can run them at 20-22 psi. Actually, I've never heard of anyone running that much boost through them.
Boostn7 ran his stock twins at 19psi all day-every day with no problems.
Boostn7 ran his stock twins at 19psi all day-every day with no problems.
No problems? HAHA!
01-29-05 | 10:04 PM
#29
Junior Member
Joined: Aug 2003
Posts: 49
Likes: 0
From: chattanooga TN
I talked to Roy this evening, he said he would attempt to ride down in the a.m. Did not want to drive down in the dark tonight....I really hope Kahn is still able tomorrow to do his 7. It sucks having one chance a year to have him tune..
01-29-05 | 10:15 PM
#33
Eats, Sleeps, Dreams Rotary
Joined: Mar 2001
Posts: 4,923
Likes: 22
From: CT
Originally Posted by Gargamel
I've never heard anything about John going through multiple set of twins. If I haven't heard it, then it must be false 
01-29-05 | 10:36 PM
#38
Eats, Sleeps, Dreams Rotary
Joined: Mar 2001
Posts: 4,923
Likes: 22
From: CT
agent speed...good numbers actually. i will say ur car is setup nicely with the low compression rotors and bnrs ...match made in heaven. That works together nicely now that i think about it. Now get those mothers up to 18-19psi.
01-29-05 | 10:38 PM
#39
Eats, Sleeps, Dreams Rotary
Joined: Mar 2001
Posts: 4,923
Likes: 22
From: CT
Originally Posted by TT_Rex_7
Just another way of asking if you have something against the stockers lol.
-Alex
-Alex
the bnrs are a nice setup..juts not sure if its worth spending another $1000 to go single. Still waiting for 18-19psi sheets.
01-29-05 | 11:55 PM
#40
Originally Posted by Gargamel
I've never heard anything about John going through multiple set of twins. If I haven't heard it, then it must be false
Originally Posted by matty
come on....u hoenstly think the stockers are reliable at 19psi?
01-30-05 | 07:14 AM
#45
Originally Posted by Mark'sMazda
I think people are forgetting these numbers are on low compression rotors. It's safe to say, they would be higher at 15psi if FD rotors were used.
It's a nice, flat curve though
It's a nice, flat curve though
In this case I agree, it would put more power down with high comp.
01-30-05 | 08:37 AM
#47
"They're made for high boost" and yet nobody runs them.
Most of those BNR guys are running 15s, and with extensively ported motor, "mucho overlap" and what not, and, under 400 rwhp. Buy a single and cut the crap...
Nonetheless, sweet numbers.
congratulations AgentSpeed
Most of those BNR guys are running 15s, and with extensively ported motor, "mucho overlap" and what not, and, under 400 rwhp. Buy a single and cut the crap...
Nonetheless, sweet numbers.
congratulations AgentSpeed
Last edited by ruos; 01-30-05 at 09:05 AM.
01-30-05 | 09:31 AM
#48
Thread Starter
BNR built motor and twins
Joined: May 2003
Posts: 1,235
Likes: 1
From: 2 hours drive from sanity
Originally Posted by 20B 3rd Gen
Heath call Bryan and ask him what he end'd of making 
01-30-05 | 09:42 AM
#49
Thread Starter
BNR built motor and twins
Joined: May 2003
Posts: 1,235
Likes: 1
From: 2 hours drive from sanity
I know everybody wanted higher boost numbers so sorry. Maybe Rich will post a higher boost dyno sheet. I told Steve that I wanted a good driveability tune and a safe one. I also said that I'd sacrifice 10-15rwhp for more of a safety factor. He did a great job and gave me exactly what I wanted.
