2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.

what is the bnr turbo stage 2 capable of

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Old Apr 8, 2011 | 08:45 PM
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From: ct
what is the bnr turbo stage 2 capable of

what is the bnr turbo stage 2 capable off

if you have one what mods for fuel and ecu do you have

also what horse power and 1/4 mile time

reliability any waste gate issues or boost issues
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Old Apr 8, 2011 | 09:51 PM
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i had a turbo similar to their stage 2, i would expect max of about 325WHP out of it with an ideal setup. the stage 4 has about a 400WHP limit.

you shouldn't have any issues with it due to the lower boost limit on the turbo before it becomes inefficient and overly ported wastegate for the needs of it. i think i ran mine for about 20k miles before i sold it confidently to one of my old customers. and i reiterate it wasn't even a BNR, it was a basic T04B hybrid turbo that a turbo shop slapped together and i ported the wastegate on myself.

Last edited by RotaryEvolution; Apr 8, 2011 at 09:53 PM.
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Old Apr 8, 2011 | 11:54 PM
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313 whp 247 wtq 8D
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300-350 whp max. I made 313 with stock top mount and water injection. With a front mount and higher boost I would expect maybe 325 or a little more. I don't have a BNR but something similar like Karack.
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Old Apr 9, 2011 | 12:04 AM
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iirc isn't there guys breaking into the 12's with the stage 2? or was that the stage3?
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Old Apr 9, 2011 | 12:07 AM
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Originally Posted by nate91242
iirc isn't there guys breaking into the 12's with the stage 2? or was that the stage3?
i don't recall it being that difficult to break into the 12's with 325WHP, with decent setup and a good driver. but it's been a while since i last went to the track but i wasn't really that far off and would have been there if not due to sticky shifting, lack of traction and wheel hop with my old turbo.

i want to say i ran a 13.2 or 13.4 with a rediculous 2.6 60' and a 118mph trap. meaning if i worked out the issues and had stickies i would have been in the high 12's.

Last edited by RotaryEvolution; Apr 9, 2011 at 12:10 AM.
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Old Apr 9, 2011 | 12:33 AM
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*edited because im blind*
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Old Apr 9, 2011 | 05:04 AM
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I ran a 13.5 on the stock turbo making 230rwhp with a 2.0 60 ft. 12's will easily be possible with 300whp
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Old Apr 9, 2011 | 10:33 AM
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I went to the website...
http://gonzaloherrero.com/bnr/index....d=67&Itemid=89
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