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-   -   Dynoed the new BNR Twins on Low Boost (https://www.rx7club.com/time-slips-dyno-121/dynoed-new-bnr-twins-low-boost-341297/)

RX7Crazy_84 10-16-04 09:19 PM

Originally Posted by kwikrx7
Nice numbers, Rich. I figured Bryan had something up his sleeve sooner or later. I never ran over 15 psi on pump but know that you all have pushed the envelope. Hopefully these new BNRs will put down a consistent 380-400 rwhp at 15 psi. Good luck with the new setup

soo what kind of gas do you run after 15psi?i think thats what you are talking about when you mentioned "pump" sorry still learning guys.. about to get my FD soon soo i need to learn alots still...

GoodfellaFD3S 10-16-04 09:49 PM

Pump is 93 octane. I have run as much as 17 psi on pump, but it's too close to the edge in my opinion. Apex seals break. Anything more, I plan on running c16 (116 octane race gas). Being in NJ now I run Sunoco 94 Octane exclusively for added protection.

Rich

RX7Crazy_84 10-16-04 09:54 PM

serious i neva even heard of 116octane where would u get it from?well where i live never heard of it man..

FDNewbie 10-16-04 10:06 PM


Originally Posted by GoodfellaFD3S
Being in NJ now I run Sunoco 94 Octane exclusively for added protection.

Rich, don't take Sunoco 94 for granted! I've used Sunoco 94 for almost 2 years now, then, right about the time you moved back to Jersey, the Sunocos down here got rid of 94, and stuck w/ Ultra 93. So I'm back to 'the norm' now :(

Max13BREW 10-17-04 12:04 AM

Just a simple few questions from another noobie..

I have a 1998 FD (Australian Spec..)

Looking at throwing upgraded twins, and leaving them as sequential.

We run on 98 octane pump down here in the Southern Hemisphere.

With a stock engine, HKS DP, High Flow Cat, Racing Beat Twin CB (Or similar), Vmount or water to air cooler, fuel and ECU. what kind of power/times would i be looking at? Would the BNR's be the best for a twin sequential? Or would i be better off throwing some BB aftermarket turbo's and external gates on?
Sorry for dumb questions..But i have been searching the forum for about 2 weeks now *grin*

GoodfellaFD3S 10-18-04 01:40 AM


Originally Posted by Max13BREW
Just a simple few questions from another noobie..

I have a 1998 FD (Australian Spec..)

Looking at throwing upgraded twins, and leaving them as sequential.

We run on 98 octane pump down here in the Southern Hemisphere.

With a stock engine, HKS DP, High Flow Cat, Racing Beat Twin CB (Or similar), Vmount or water to air cooler, fuel and ECU. what kind of power/times would i be looking at? Would the BNR's be the best for a twin sequential? Or would i be better off throwing some BB aftermarket turbo's and external gates on?
Sorry for dumb questions..But i have been searching the forum for about 2 weeks now *grin*

The BNRs will be a hell of a lot cheaper than the alternative you have listed. I think it'll do the trick for you.

Max13BREW 10-18-04 04:46 AM

From what I can see we are talking around $2000 difference ..small change considering the amount I am looking at spending.

Is there going to be much difference between the two (Besides somewhat shorter spool times on the BB units...)

GoodfellaFD3S 10-18-04 10:49 AM

The BNRs will be much more of a bolt up affair, and will give more of a stock/sleeper look. Also will be much cheaper to repair when you shoot an apex seal chunk through the turbine.

Also, BNRs run sequentially will give more low end than just about any decent-sized BB single, while still pulling like a freight train to redline.

SPOautos 10-18-04 11:27 AM


Originally Posted by RX7Crazy_84
serious i neva even heard of 116octane where would u get it from?well where i live never heard of it man..

There is a gas station about 5 minutes from my house where I can pick up some 119 for $5.50 a gallon ;)

Not to many people can say that

Stephen

Max13BREW 10-19-04 05:31 AM


Originally Posted by GoodfellaFD3S
The BNRs will be much more of a bolt up affair, and will give more of a stock/sleeper look. Also will be much cheaper to repair when you shoot an apex seal chunk through the turbine.

Also, BNRs run sequentially will give more low end than just about any decent-sized BB single, while still pulling like a freight train to redline.


Pulling like a freight train...yep sounds good..

How would bolting TWIN BB's onto the factory manifold go? Smaller BB's obviously maybe GT28R sized? Using adapter platers as necessary and either integral WG or modifying the factory actuators to blow external gates?

Basically I am chasing 10's..but don't wish to start spending $$ until i have the route mapped out. High 10's with minimal to no lag would be brilliant.. Reasonable amounts of cash is not a problem.

My main problem is my local dealers mainly deal in old school Rotors. Most australian quick rotors are still using 10 year old technology.

GoodfellaFD3S 12-30-04 12:33 AM

Bump so that I don't have to answer so many PMs :)

FDNewbie 12-30-04 01:19 AM

Aren't you Mr. Popular, eh? :p:


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