View Poll Results: How much Wheel Power on a Stock Engine? Are you over?

250Hp on a stock B6 (1600cc Engine)

12.88%

300Hp on a stock B6 (1600cc Engine)

250hp on a stock 94-97 BP Engine (1800cc Engine)

12.88%

300hp on a stock 94-97 BP Engine (1800cc Engine)

1.52%

250hp on a stock 99-00/Mazdaspeed BP Engine (1800cc Engine)

6.06%

300hp on a stock 99-00/Mazdaspeed BP Engine (1800cc Engine)

3.79%

250hp on a stock 01-05 BP/vvt Engine (1800cc Engine)

5.30%

300hp on a stock 01-05 BP/vvt Engine (1800cc Engine)

1.52%

Make over 350Hp on my Stock Engine!

0.76%

I make less than 250hp on my stock engine. WIMP!

55.30%

Voters: 132. You may not vote on this poll

How much are you making on a 100% STOCK MOTOR?

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Nov 21, 2008 | 05:46 PM

#41

ApexOnYou

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From: South Eastern Wisconsin

I always thought you were built. How much boost?

Nov 21, 2008 | 06:58 PM

#42

paul

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From: Point Pleasant, NJ

17. made 300 with 14 so its def out of its efficiency range

Nov 25, 2008 | 02:35 PM

#43

ray_sir_6

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From: DFW, TX

Name: MiataDyno3Stg.jpg
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10psi and adjusted the cam timing

Dec 6, 2008 | 12:20 AM

#44

mattkock

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Joined: Apr 2008

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From: Houston, Texas

2003 VVT
GT2860RS (Disco Potato) 13psi
XEDE
7000rpm........272.46rwhp 235ft. lbs.

My dyno chart is already on here somewhere, Stef posted it.
Engine is completely stock but not for much longer, I bent a rod. My fault!

I can't believe how long it lasted because I am anything but easy on it. Ask anybody.

Jan 8, 2009 | 04:11 PM

#45

jamiemiller

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Haltech E6k ECu
Aftermarket ignition coils using OEM crank angle sensor
T3 .42 ar .48 turbo 16 Psi
stock engine
Greddy type s BOV
550 cc rx7 fuel injectors
255 lph walbro fuel pump
Tial wastegate (40? Mm)
Custom downpipe/midpipe, Flyin miata high flow catalytic converter, 3 inch cat back to magnaflow muffler.
Greddy profec spec b boost controller.
OEM radiator with aftermarket fans(spal?)
Innovate LC1 wideband wired into the Megasquirt
Front mount intercooler

dyno'd 250 hp, 240 tq. the fuel map was pig rich. i ran the car for about a year with this configuration. i had a bout with bad gas, and melted a dime sized hole in the #4 cyl. i later rebuilt the engine with the wiseco 8.5 pistons, and a Ms1extra. im shooting for same power but safer.

Jan 8, 2009 | 06:39 PM

#46

patsmx5

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From: Houston, TX

Quote:

Originally Posted by Marc@M-Tuned.com

I made 360hp on a stock 95 BP and ran it for 8 months like that.

Was using a custom Turbo setup with a T3/T4 50 Trim. 18-19psi.
3" Exhaust
FJO 341B ECU (Also did the same on a TECII)
Max RPM was 7650. More and I would blow Oil pumps.

Trying to decide how much I want to push my 2000 Engine with the Megasquirt. I don't like swapping motors when I have a car with A/C, PS, ABS etc..

Was this 360 wheel hp? 360whp corrected and if so what correction factor? 360 whp on FM's dyno?

Sincerely curious though. Got a GT3271 at 11 PSI right now and I'm afraid to turn it up.

Jan 8, 2009 | 06:43 PM

#47

jim-NA

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From: England

-1992 Eunos Roadster NA6CE
-Mitsubishi TD04
-2.5" Exhaust
-GReddy Emanage Blue

170Bhp

Jan 8, 2009 | 06:57 PM

#48

johndoe

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From: NYC

Stuff is in sig. 250hp/230tq. 14.5ish psi. Pretty rich. In the process of leaning it out.

Jan 8, 2009 | 08:31 PM

#49

M-Tuned

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From: Vaughan, On, Canada

Quote:

Originally Posted by patsmx5

Was this 360 wheel hp? 360whp corrected and if so what correction factor? 360 whp on FM's dyno?

Sincerely curious though. Got a GT3271 at 11 PSI right now and I'm afraid to turn it up.

It was 360 at the wheel on a Dynojet Un-Corrected in Oakville, Ontario CANADA

Jan 8, 2009 | 08:43 PM

#50

patsmx5

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From: Houston, TX

Quote:

Originally Posted by Marc@M-Tuned.com

It was 360 at the wheel on a Dynojet Un-Corrected in Oakville, Ontario CANADA

Well, that's impressive. I hate seeing all these people that break/bend rods at 250 and 300 whp, but then some don't... And you did 360 on stock ones.

I'm torn.

Jan 8, 2009 | 08:48 PM

#51

M-Tuned

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From: Vaughan, On, Canada

Tuning, and fuel quality. That was on Sunoco 94 or Pioneer 93.

Jan 8, 2009 | 08:51 PM

#52

mrtonyg

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From: South Florida

How long has it been running at that horsepower level?

Tony

Jan 8, 2009 | 09:02 PM

#53

patsmx5

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From: Houston, TX

Quote:

Originally Posted by Marc@M-Tuned.com

Tuning, and fuel quality. That was on Sunoco 94 or Pioneer 93.

Still a 100+whp discrepancy is a lot. Granted, I just wonder if some/most/all engine failures at 250-300whp are from poor tuning/hint of knock/etc. Recently someone broke a rod that was around the 250whp level and said there wasn't any knock.

Jan 8, 2009 | 09:12 PM

#54

M-Tuned

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From: Vaughan, On, Canada

Quote:

Originally Posted by mrtonyg

How long has it been running at that horsepower level?

I ran it for 8 months... I think Paul has been just over 300hp on a stock 99 for quite a while also.

Last edited by M-Tuned; Jan 8, 2009 at 09:42 PM.

Jan 8, 2009 | 09:19 PM

#55

johndoe

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From: NYC

I think you mean 300hp.

Jan 8, 2009 | 09:26 PM

#56

Savington

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From: Sunnyvale, CA

155k on my motor, I figure it's at a solid 230whp after the testpipe + retune. It's been over 200whp since 130k.

Jan 8, 2009 | 10:13 PM

#57

drgoodwrench

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From: Rancho Santa Fe, CA

TRULY STOCK motor

1.6 with the Stock injectors , Stock fuel pump, Stock fuel pressure regulator, a Greddy turbo and manifold with no boost control, 91 octane fuel, we are making 148RWHP at 6.8 PSI at the manifold. AFR's are low 12's.

The ECU is NOT stock, but the motor sure is....

Attached Thumbnails

How much are you making on a 100% STOCK MOTOR?-specturbo.jpg

How much are you making on a 100% STOCK MOTOR?-turbo-dyno-019.jpg

Jan 8, 2009 | 10:36 PM

#58

mrtonyg

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From: South Florida

^^drgoodwrench where did you source those flares?

Jan 8, 2009 | 10:45 PM

#59

Wardsweb

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From: San Antonio, TX

1993 stock 1.6, everything is stock except the radiator (PWR), the exhaust (Racing Beat) and the ECU (megasquirt pnp) . The car has 180,000 on it, so I'm only running 6psi on this daily driver. BEGi-SSM and no intercooler.

156.17 rwhp and 131.10 torque