dennis blackstone

i want to no what kind of 1/4 mile times where looking at for a bnr turbo stage 2 only, time slips are welcome, as well as dyno pulls, thanks

dennis blackstone

lets make it intresting stage 1,2,3,4 let do them all if you have a majestic turbo or turbonetics, lets see what they can do ,all hybrids please

rosey

iTrader: (1)

If you look on rx-7 store they said someone has run a 12.3@114 on that turbo, however it doesn't give much information about the car that ran the "12.3" I'd be curious to see what times people are running on different hybrids in general too, as thats probaly going to be the next 'big' mod for me.

1987RX7guy

iTrader: (3)

wrong sub-section no?

gsracer

I can tell you this - you will need a front mount intercooler to get the most out of any hybrid (or even the stock turbo)

At only 8-9 pounds I ran a 13.5@105.x, (warm temps, very humid) but I found that increasing the boost pressure above this did nothing in regards to my trap speed. The stock intercooler simply can not handle more than that. I have gone head to head with cars that trapped 109-110 on the highway during the winter months when my intake air temps were decent.

I suspect with a front mount and drag radials I'll have high 12's all day long. Sitting in the staging lanes really heat soaks the intercooler entirely.

dennis blackstone

Hybid turbos talk to me

Jager

iTrader: (10)

.

SideWindeRx7

I havent seen anything really impressive from any stock rx7 turbo/hybrid. I've seen a few of them and riden in a few. They are fast at 15psi, but nothing super impressive. If youre gonna do a turbo upgrade, its best to just buy a 62-1, t04, get a manfidfold, downpipe and wastegate. In the end you will only spend a bit more, but you will have a TON more potential and it will be a lot faster. Just my opinion from seeing first hand. But its your money and your car. good luck!

Rxmfn7

iTrader: (4)

It all depends on what is impressive to you. I actually had a new haltech E6X and a large aftermarket turbo setup ready to go on my car, but I ditched it in favor of a large S5 hybrid and a Rtek ECU. If done properly, you can still make ~350 reliable HP with a setup like this, and you still have the car fully emissions / inspection legal. A aftermarket EMS/ turbo can surely make more power, but there are a few drawbacks to this, expecially if you live in a area where you have to, or want to stay inspection legal. If 300+ rwhp in a properly setup FC doesnt impress you, then your standards are pretty high Thats good for mid 12s in the 1/4 easily, and a nice hybrid will spool extremely quick.

dennis blackstone

tell me more the rtec set up sounds pretty good and simple , on the street all you need is around 300 to 350 , for traction , tell more and how reliable is it

KNONFS

iTrader: (14)

True, but on the same note a stand alone car will pass the E test if properly tuned, the better MPG is icing on the cake

Rxmfn7

iTrader: (4)

The Rtek is a reprogrammed ECU. The newest version ( 1.7) features timing retard above 9psi, built in fuel cut defense, and is programmed to run 720cc secondaries. You will still need a fuel controller (such as a S-AFC) to do fine tuning. Im not telling anyone not to go with a standalone EMS and a full aftermarket turbo. You have more fine-tuning capabilities with a standalone, and more power potential. I am just stating that its not "wrong" to stay with a modified stock setup, you just need to understand what you are dealing with, and what the capabilities, and more importantly, the limits of it are.

dennis blackstone

With an rtec bnr stage 2 full exhaust injectors walboro safc tuned with wide band, roughly what am I looking at in the 1/4

samperry007

what other hybrids are there besides the BNR?

Infini IV

Whatever any turbo shop can come up with....

You can even source your own parts to do it yourself, but remember to have the rotating assembly balanced by a turbo shop with the right tools.

hondahater

iTrader: (2)

just got off the phone with brian from bnr and he said with a stage III and stock ports there was a guy that traped 118. Not to shabby if you ask me. He said anywhere from 340-360 is obtainable with a stage III and stock ports. He said that you can spool up to 18psi as well with no problems. I can't wait to install my turbo

samperry007

What is some contact info for BNR? i am in iraq so time on the computer is very limited. thank you.

DylanShupe

I'm assuming that the 340-360 is with a stand-alone.
And trapping 118, what sort of time would that be, just guessing?

hondahater

iTrader: (2)

No actually it is obtainable on stock ecu's. After talking to him for a while he is actually getting rid of his haltech and getting an rtek 1.7 along with an safc. and he said he is going for about 350hp as well on his own personal tII and hybrid setup. He said I could get into the 12's pretty easily.

SonicRaT

iTrader: (6)

I ran 11's with a stage3 on my high compression 6port motor. Car was severely lightened though (~2400lbs)

hondahater

iTrader: (2)

wow, thats incredible! Stock ecu?

Lawerence

Well my basic setup now is...
Ported motor (0 miles now w00t), Rtek 1.7, 720 seccondaries (just went down), Fluidyne radiator, Greddy profec EBC and the safc will be tuned when my BNR stage II goes on.

So once I get the turbo I'll go to the track and see what it can do on the stock intercooler.

dennis blackstone

what about turbonetics how are they

dennis blackstone

or majestic turbo