RX7Club.com - Mazda RX7 Forum

RX7Club.com - Mazda RX7 Forum (https://www.rx7club.com/)
-   Rotary Car Performance (https://www.rx7club.com/rotary-car-performance-77/)
-   -   Can a Hybrid make 375rwhp? (https://www.rx7club.com/rotary-car-performance-77/can-hybrid-make-375rwhp-111620/)

Ryde _Or_Die 09-04-02 02:50 PM

Can a Hybrid make 375rwhp?
 
I was just wondering if there was a certain hybrid I could get that would make close to 400rwhp. I have been searching but didn't really find out. Now of course I mean with the proper fuel, fmic, and boost control, etc. Just wondering if it could happen and be 15psi or under. Thanks.

RXTASY1 09-04-02 03:09 PM

Under 15 PSI?
I don't think so?

Felix Wankel 09-04-02 03:27 PM

A lot of full upgrade turbos have trouble making that much power under 15psi!

Ryde _Or_Die 09-04-02 03:39 PM

I realize its asking for alot. Heres a better question I guess...can a hybrid get me in the mid 12s in the 1/4? I don't really want to go over 15psi. If not whats the best I can hope for. Thanks alot.

protlewski 09-04-02 07:35 PM

Witch hybrid? Are you meaning like a toyota prius, insight, civic? or that Acura hybrid they have had in car mags the one with electric motors driving all the wheels for acceleration and a high-eficantcy (can't spell) NSX engine to drive the rear wheels and for power generation.

Maxthe7man 09-04-02 08:07 PM

Alien Hybrids surely??
I can vouch for a hybrid on a s4 that makes 270 to the wheels using an s5 turbo with to4b 60-1 wheel. I would think anything more than that is limited by the exhaust back pressure. With that hybrid it makes boost almost all the time, which takes a toll on gas mileage for sure, but ensures real good throttle response.
I prefer a full turbo upgrade myself..Max

Ryde _Or_Die 09-04-02 08:55 PM

Ya I know that a full upgrade is alot better but I was just wondering if the stock turbo(hybrid) could get me in the mid 12s really. I will eventually get a whole new turbo.

NoFriends26 09-04-02 10:22 PM


Originally posted by protlewski
Witch hybrid? Are you meaning like a toyota prius, insight, civic? or that Acura hybrid they have had in car mags the one with electric motors driving all the wheels for acceleration and a high-eficantcy (can't spell) NSX engine to drive the rear wheels and for power generation.
hahahahahahahhahahahahahahahahahahahhahahahahahahh ahahahahahahahahahahahhahahahahahahhahahahahahahah ahahahahhahahahahahahhahahahahahahahahahahahhahaha hahahahhahahahahahahahahahahahhahahahahahahhahahah ahahahahahahahahhahahahahahahhahahahahahahahahahah ahhahahahahahahhahahahahahahahahahahahhahahahahaha hhahahahahahahahahahahahhahahahahahahhahahahahahah ahahahahah

Flamin' NOS 09-05-02 12:30 AM

Actually, I know a guy who's running a hybrid and just ran a 12.4. 88 TII. He's in the northwest section and i think his name is sylvias13drift or something like that. It might be a t3/t4 hybrid.
steve

HWO 09-05-02 04:26 AM

anything is possible.......

it is possible to make upto around 500 flywheel HP with a 60-1 compressor wheel on a hybrid but you have to blow well into race gas pressures to make it. around 25-28psi might see you in the ball park, on the other hand you could run those pressures with a full bigger turbo and see an extra 200HP+ for your troubles

I know which route i'd take it and certainly isn't the hybrid one

RXTASY1 09-05-02 10:49 AM

I ran a 12.8 @ 108 MPH on a hybrid turbo. It's a little bigger than a stock turbo.
I think With a intercooler C02 sprayer, I can get it down to the low 12's.
Here it is next to a stock turbo.

Ryde _Or_Die 09-05-02 10:59 AM

So what are the exact specs on your turbo rxstasy1? How much was it and where from? Oh and have you been dynoed with it? Thanks.

SPOautos 09-05-02 12:04 PM

Well you could buy a set of used non sequential 3rd gen twins for $300 and run low 12's or MAYBE high 11's at 15psi of boost.

Well, I guess you'd need to buy a Y pipe as well but they can be had pretty cheap....hell you can get a new one for like $200

STEPHEN

Rotaryturbo 09-05-02 12:18 PM

I have ran as fast as 11.9 @ 116mph on a T04E .60 Hybrid. This was done with 18 psi and pump gas. I ran at least 20 12.0's to 12.2's with that turbo. I have also ran 12.3 @ 111mph on the stock turbo with just a larger compressor wheel. My friend Scott just ran a 12.54 @ 108mph on the same turbo in his car. Slicks and fast 60's are the key.

Ben
11.6 @ 120 mph
1991 RX7 Turbo

Ryde _Or_Die 09-05-02 12:22 PM

Have you been dynoed? What exactly have did you have done to the stock turbo to run the 12.3? Whats your full setup? Thanks.

Rotaryturbo 09-05-02 01:19 PM


Originally posted by Ryde _Or_Die
Have you been dynoed? What exactly have did you have done to the stock turbo to run the 12.3? Whats your full setup? Thanks.
I never dynoed that setup. The stock turbo had just been bored out and fitted with a larger compressor wheel. This was in 1999 and my setup then consisted of a stock 91 13BT, stock intercooler, HKS F-Con, Walbro fuel pump, stock injectors, 3" downpipe, 2 1/2" midpipe, Dynomax catback with about 16 psi of boost.

Ben

Ryde _Or_Die 09-05-02 02:40 PM


Originally posted by Rotaryturbo


I never dynoed that setup. The stock turbo had just been bored out and fitted with a larger compressor wheel. This was in 1999 and my setup then consisted of a stock 91 13BT, stock intercooler, HKS F-Con, Walbro fuel pump, stock injectors, 3" downpipe, 2 1/2" midpipe, Dynomax catback with about 16 psi of boost.

Ben

Man, I'm getting a little happier. I have some money to play with and am looking to add the GReddy fmic, 720cc secondaries, s-afc, catback, custom TID along with everything I already have. So at 15# you think I could break into the 12s?(just looking for possibility, not anything definite) Thanks.

bkapold@aol.com 09-05-02 02:47 PM

Before I got this T60-1 I had a T04B (HYBRID) w/ Super-V compressor and I dyno'd 333rwhp @ 15psi and that was with a G-Force chip and stock IC.....I ran a 12.0 @ 116mph...... The guy I sold the turbo and chip to ran an 11.80 using the same setup....amazing huh?

My T60-1 is waaaaaay stronger than the T04B....of course I have a WOlf EMS running the show too, and 1680's

Ryde _Or_Die 09-05-02 03:31 PM

So you only need like 280rwhp to get into the 12s or what?

bkapold@aol.com 09-05-02 06:52 PM

280rwhp for 12's? ya thats about right......Of course depending on the driver too

RXTASY1 09-06-02 09:51 AM


Originally posted by Ryde _Or_Die
So what are the exact specs on your turbo rxstasy1? How much was it and where from? Oh and have you been dynoed with it? Thanks.
I don't know the exact specs on that turbo. I bought it from a friend and the company that sold it is now defunct.
I think I am right around 280 RWHP. Maybe if I tune my Haltech, I could get closer to 300 HP out of it.
Am looking at a Motec Lambda to tune it with.

Rotaryturbo 09-07-02 12:44 AM

Hey Rxtasy1,
This should help you figure your RWHP out a little better. As I said my friend Scott ran a 12.55@108mph on slicks the other day. This was a week after he dynoed at 280rwhp. I am thinking that is right around what you are running.

Ben

RXTASY1 09-07-02 09:04 PM

Just did some clearing out of the tailpipes!

I think I'm over 300 now!:D

680RWHP12A 09-08-02 03:16 AM

i sell hybrid turbos that you are talking about...if you send me a core turbo it costs around $700.00 to get all the fancy upgrades turbonetics offers , 1 year warranty included... the only complaint i have had was the boost comes on too fast= poor fuel ecconomy... i have personally seen 350 whp on the dyno @ 16 psi....on pump gas, anything more boost wise on pump gas is suicide , i have seen it personally!

Ryde _Or_Die 09-08-02 10:58 AM


Originally posted by 680RWHP12A
i sell hybrid turbos that you are talking about...if you send me a core turbo it costs around $700.00 to get all the fancy upgrades turbonetics offers , 1 year warranty included... the only complaint i have had was the boost comes on too fast= poor fuel ecconomy... i have personally seen 350 whp on the dyno @ 16 psi....on pump gas, anything more boost wise on pump gas is suicide , i have seen it personally!
Do you port the hell put of the wastegate as well?

RXTASY1 09-09-02 08:49 AM

Right now I am using a Series 5 wastegate.

The problem with these hybrids at 15+ PSI, is they generate lot's of heat!
My intake temps will be OK for one run. The next run, they climb to 120+ degrees!!

I am going to get a water injection system to remedy this, then eventually buy a bigger turbo.

Right now with my hybrid, @ 16 PSI, I am right around 350 RWHP.

Scalliwag 09-10-02 08:16 PM

I would like to see a hydrogen powered turbo wankel!
Hydrogen cars produce water out the exhaust. So kick up the boost enough and you should be able to get a pretty good "rooster tail"!

Ryde _Or_Die 09-10-02 08:29 PM


Originally posted by RXTASY1
Right now I am using a Series 5 wastegate.

The problem with these hybrids at 15+ PSI, is they generate lot's of heat!
My intake temps will be OK for one run. The next run, they climb to 120+ degrees!!

I am going to get a water injection system to remedy this, then eventually buy a bigger turbo.

Right now with my hybrid, @ 16 PSI, I am right around 350 RWHP.

Do you have a fmic?

RXTASY1 09-11-02 09:02 PM


Originally posted by Ryde _Or_Die


Do you have a fmic?

Yep... Greddy. Soul Assassins old one.

Ryde _Or_Die 09-11-02 09:28 PM


Originally posted by RXTASY1

Yep... Greddy. Soul Assassins old one.

Have you tried to ice down your intercooler/intake manifold between/before runs?

680RWHP12A 09-12-02 03:18 AM

hell yes i port the wastegate!

madaz07 09-12-02 03:56 AM

i know it would be better to have a fmic but how much hp would i get with a 60-1 hybrid. I know id need bigger injectors???

Ryde _Or_Die 09-12-02 09:45 AM


Originally posted by 680RWHP12A
hell yes i port the wastegate!
Alright, as long as you don't run off I will prolly have you upgrade my turbo then.

RETed 09-13-02 07:50 PM

I can't see a hybrid doing more than 350hp to the wheels.&nbsp If you can make this kinda power, it's mid 11's down the 1/4-mile.&nbsp The stock center (i.e. carbon seal) sux for big boost, in my experience - others will argue otherwise.&nbsp I'm tired of rebuilding those crappy carbon seals myself.


-Ted

RacerXtreme7 09-16-02 12:43 PM

The "crappy carbon seals" are replaced with a dynamic seal when upgrading to a t04 compressor housing/wheel/backplate usually, if they dont, there dumb. But, I see big boost #'s just heating the hell out of a engine with those tiny exhaust turbines and housings.

680RWHP12A 09-16-02 06:34 PM

they do upgrade with dynamic seal as well as 360 degree thrust brg. for longer turbo life at higher boost levels, the problem is they will not put these options unless you specifically ask for them, thats wht alot of hybrids fail prematurly... as for too much heat on the exhaust side, as with any turbo application, more heat= more energy, more energy= more power....there is more heat sooner , but you have instant boost wich almost everybody wants. TURBO LAG LOOSES RACES period!besides you can always take heat out on the compressor side with a good intercooler.

kabooski 09-17-02 09:04 PM

I talked to someone in South Florida that does Turbos

Said he can make my stock S4 Turbo "almost" into a FULL TO4E

The only stock part used is the Rear Turbine Housing
Which he machines for P,O,Q trim

So it uses a TO4 Bearing Housing with Dynamic seal and 360' degree thrust bearing

Recommends I weld a external wastegate flange on the Manifold with this upgrade

I have a Deltagate laying around
My question is if the Stock S4 turbine Housing is 1.0
and a Full blown To4 with a rear A/R of 1.0 make the same HP?

Ryde _Or_Die 09-17-02 09:16 PM


Originally posted by kabooski
I talked to someone in South Florida that does Turbos

Said he can make my stock S4 Turbo "almost" into a FULL TO4E

The only stock part used is the Rear Turbine Housing
Which he machines for P,O,Q trim

So it uses a TO4 Bearing Housing with Dynamic seal and 360' degree thrust bearing

Recommends I weld a external wastegate flange on the Manifold with this upgrade

I have a Deltagate laying around
My question is if the Stock S4 turbine Housing is 1.0
and a Full blown To4 with a rear A/R of 1.0 make the same HP?

Whats the price for all this? I'd really like to upgrade my stock turbo for a little while at least.

kabooski 09-17-02 09:23 PM

I have to re-confirm but VERY good price for a stage III Upgrade
Will also match port the Inlet runners of the Turbine

I 'm going to ask him What a Stage 4 comes with and how much extra( I think a stage 4 is a 60-1 wheel)

I'll PM you

Scott 89t2 09-18-02 01:25 AM

try www.bnrsupercars.com

kabooski 09-18-02 12:45 PM

I have he only does TOB's- I'm led to believe TO4E's have a better compressor Map


All times are GMT -5. The time now is 02:59 PM.


© 2024 MH Sub I, LLC dba Internet Brands