rx7stores suggested HP

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Feb 2, 2008 | 10:35 PM

#51

MADDSLOW

17 second FD

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From: Poughkeepsie, New York

Quote:

Originally Posted by djseven

I girl on the forum named Ashley made 365 or 270 rwhp on the stock ports and sequential at 17lbs. I have no clue what dyno they used or the correction factors. This was probably 3 yrs ago but I cant remember her user name. 325-330rwhp sequentially at 13-14lbs is about the norm though. Of course some make more, some make less. Dyno plays a big part also, you wont see those numbers on a Dyno Dynamics.

http://www.cardomain.com/ride/501990

Feb 2, 2008 | 10:36 PM

#52

MADDSLOW

17 second FD

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From: Poughkeepsie, New York

Quote:

Originally Posted by rotarymandan

Which dynos tend to read more horsepower than others?

I *believe* the DynoJets read a higher horsepower rating than the Mustang Dynos.

Feb 3, 2008 | 03:06 AM

#53

R-R-Rx7

Rotor or no motor

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From: Limassol, CYPRUS

365 rwhp on the stock turbos? and stock ports? and 1.2 bar?

i find it hard to believe to be honest

Feb 3, 2008 | 05:54 AM

#54

twomucboost4u

Always Under Construction

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From: San Jose

1.2 bar equals what around 17lbs? I made 328 @ 12 lbs 5 lbs differance at 10hp a lbs thats around 378 makes sence to me.

Chris

Feb 3, 2008 | 06:31 AM

#55

WaLieN

Call me gramps!

Joined: Jul 2003

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From: Detroit, MI

Quote:

Originally Posted by R-R-Rx7

365 rwhp on the stock turbos? and stock ports? and 1.2 bar?

i find it hard to believe to be honest

It's very possible. There have been quite a few people who have made well over 350whp on stock reprogrammed ECUs, even. 1.2bar is a shitload of boost for the stock turbos, btw.

Quote:

1.2 bar = 17.4045285 pounds per square inch

Feb 3, 2008 | 08:43 AM

#56

4CN A1R

sleeper

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From: Abbottstown, PA

Quote:

Originally Posted by R-R-Rx7

365 rwhp on the stock turbos? and stock ports? and 1.2 bar?

i find it hard to believe to be honest

i agree, it seems it would be very hard to achieve. didnt godfella max out at 400whp with his bnr twins and a large port?

Feb 3, 2008 | 09:06 AM

#57

efranklin

Thread Starter

rotary noob

Joined: Jan 2006

Posts: 982

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From: Tampa, Fl

I made 336rwhp stock ports, non-seq.. unported wastegate spiking to 14

Feb 3, 2008 | 09:24 AM

#58

matty

Lives on the Forum

Joined: Mar 2001

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From: CT

Quote:

Originally Posted by R-R-Rx7

365 rwhp on the stock turbos? and stock ports? and 1.2 bar?

i find it hard to believe to be honest

its def posible and done alot.

\i make 360 on stock ports stock turbos at 1.05 boost. she was trapping 119mph

Feb 4, 2008 | 07:31 PM

#59

dontlift

Blithering Idiot

Joined: Jan 2007

Posts: 354

Likes: 5

From: NE Pa

Quote:

Originally Posted by NissanConvert

I have a relevant question. In one of the import mags this month (go quick, they might be switching them out) there's a feature rx-7 and the name of the article is "the dragon lady". Allegedly she's reliably pulling 380hp out of sequential twins- IIRC on stock ports. That's about 30-40whp in to BNR territory.

Can someone explain this to me?

Her sig says it's 365whp @ 17psi on stock twins:
https://www.rx7club.com/showpost.php...94&postcount=3

Feb 4, 2008 | 09:24 PM

#60

NissanConvert

Please somebody help!!!

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From: Woodridge, IL

Okay, i'll hafta pm her for details and dyno sheets then. I wanna see what her transition dip is like.

Feb 4, 2008 | 09:59 PM

#61

FDWarrior

Defined Autoworks

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From: Ohio

Im making 338whp at 13-15psi (cant rember, most likely 15). Im running a v-mount, Electramotive, and custom exhaust (engine back, no cats, 1 borla muffler). I think any cars hp is directly related to engine and turbo condition also the precision of the ecu. The tune must also be correct (obviously).

Feb 5, 2008 | 12:50 AM

#62

turbojeff

Do it right, do it once

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From: Eugene, OR, usa

Quote:

Originally Posted by rynberg

At 10 psi with those mods, you are looking at 250-ish rwhp.

10psi, stock cat, M2 med IC, intake, DP and CB and chipped ECU = 259rwhp on my old car or 300hp at the crank.

Much bigger power was a midpipe and 12psi away but I really liked the reliability and clean smell of 10psi.