is this possible? does anyone have a 450rwhp or more daily driven fd if so can you tell me more about it u can pm me or email me at BlueDragon871@hotmail.com im just intrested if u can make this much on pump gass and still be able to use the car with out a nitrous spool up or anything ? please share ur vast knowledge with me lol PEACE

 

There are a couple people on the board that make 450whp (give or take) and daily drive their car. I'm new here so I'm not good with names..

And spool isn't a problem if you keep it in the revs!

 

i wouldnt see the problem with it as long as your not driving the **** out of it everywhere.

 

That's what Boost controllers are for. you can switch between several different boost levels with the push of a button.

 

yes i kno, but can anyone that is making this much power tell me a little more about their cars please, i was thinkin a hks to4r should make about 450rwhp at about 15psi with the right tunning and all associated mods, im not sure at what rpm it would spooL though, i just would like more info on setups and info about thier cars etc etc

 

anyone ?

 

I have, basically, a T04R BB that I had made. I run my own custom manifold with dual W/G's, 720cc/1600cc injector setup, and all the other supporting fuel mods, haltech on a street ported, 3mm seal engine. I made 422 at 16psi and 467 @19psi on this setup. The 467 had some 101 mixed with the 91 but with further work I expect to break 500 to the wheels on 91... with my water injection setup running (it's installed just not turned on yet.

In a 4th gear pull from 1000 I see 15-16psi by 3500 and ~19psi by 3900RPM. I have full 1.2bar boost in 1st gear W/G's screaming.

Honestly, at the ~430 that I drive on teh street, it's a bit scary and intimidating and i"m still learning to drive the car.

Have any other questions?

-Chris

 

Carx7 - What compressor wheel, turbine wheel and a/r?

STEPHEN

 

ya, car with som more tunnign do you think youl be able to run 450rwhp at 15psi on pump gass ? where did you get ur car tuned, wat boost controller are you using and why did u choose haltech over apexi or aem ? any specific reason

 

what kind of gas milage do you get

 

any1 else runnin about 450rwhp in their daily driver ?

 

Man, chris. You just love that line, don't you?

Of course...I would, too, if i could say it.

 

It's a 66.7mm (inducer) GT series compressor with a GTQ turbine wheel in a .84A/R divided turbine housing and a 4"DP. Since I get TONS of people questioning my 4"DP it's for reduced backpressure, not top end power that I chose 4".

 

OK, this makes the 3rd time I've tried to reply... hopefully this goes through. I started above not realizing my wife was signed in


450 at 15psi will be hard pressed on a street port. I belive some have done it... with the right tunning, porting etc it can probably be done. I would think 450 At 17 is more achievable, but I won't know for sure until I try it.

Steve Kan tunned my car with a few other local Rx7 owners several months ago. If you get a group, he'll come to you.

I use the GReddy Profec B Spec II. I had the AVC-R but didnt' want/need the large size and million functions. The Spec II works great and is easily mounted.

As for the Haltech... I drive an FC so the Apexi and AEM aren't the plug n play as they would be with the FD. The Haltech was relatively cheap with good support within the community. The computer is only as good as the tunner IMO.

I must say that I'm certain there are other people making more power, less boost, better spool etc, etc. But they don't talk as much, which is fine. I am pleased with this setup especially considering the it's the first turbo system I've ever designed/put together.

-Chris

 

I'd drive mine anywhere, although it usually sit's in the garage with the weather lately. I usually take the AE on long trips around town to save gas and miles from my Avalanche. I imagine at my low boost setting of 11psi, it'd still run a low 12(maybe high 11), and be close to as reliable as a stock. I made 408rwhp with the dyno room at 104deg's at 14-15psi. Probably closer 425rwhp in more civil conditions.

 

ohh, anyone else runnign high hp in their daily ?

 

the car in my sig makes 360rwhp pretty nice

 

theres more to a dd than just being able to handle it on the street... most stock rx-7s spend months in the garage fixing things, and with this massive amount of hp (well over 500hp), it'll be in there forever... people say get a dd not because you can't handle it, its because it's always in the shop

 

I think this is a function of how it's built. You can build a reliable high HP car... it just cost $$$'s and you have to do it all correctly teh first time, or yes, you will always be fixing little bugs.

 

yes i agree

 

get a daily driver! much easier and cheaper.

 

<- has daily driver. cheap, good on gas. cause 100 octane will rip a new hole in your pocket. to which money can never be seen again.

 

nah i aint gonna be running 100octane on a dialy basis, i was just wondering if i could get this done, can anyone recomend a shop that does sick work ?

 

Car fd this summer

well that's your first step...

 

ya thats true lol