Welcome to the North American Subaru Impreza Owners Club Friday September 20, 2024
Home Forums Images WikiNASIOC Products Store Modifications Upgrade Garage
NASIOC
Go Back   NASIOC > NASIOC Miscellaneous > Off-Topic

Welcome to NASIOC - The world's largest online community for Subaru enthusiasts!
Welcome to the NASIOC.com Subaru forum.

You are currently viewing our forum as a guest, which gives you limited access to view most discussions and access our other features. By joining our community, free of charge, you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features. Registration is free, fast and simple, so please join our community today!

If you have any problems with the registration process or your account login, please contact us.







* As an Amazon Associate I earn from qualifying purchases. 
* Registered users of the site do not see these ads. 
View Poll Results: What Block and Head Combination to use for a 400 WHP motor
B16A/B/C COMPLETE 2 4.35%
B18A/B COMPLETE 1 2.17%
B18A/B BLOCK B16A/B/C HEAD 5 10.87%
B18A/B BLOCK B18C1 HEAD 0 0%
B18C1 COMPLETE 4 8.70%
B20 COMPLETE 2 4.35%
B20 BLOCK B16A/B/C HEAD 7 15.22%
B20 BLOCK B18C1 HEAD 10 21.74%
H22A COMPLETE 6 13.04%
H23 BLOCK H22A HEAD 9 19.57%
Voters: 46. You may not vote on this poll

Reply
 
Thread Tools Display Modes
Old 09-18-2003, 08:07 PM   #1
STEALTH-WRX
Scooby Specialist
 
Member#: 7822
Join Date: Jun 2001
Chapter/Region: SCIC
Location: Mission Viejo, California
Vehicle:
2002 WRX
Multi layer snot green

Default Want to build a 400WHP honda motor. What Block and Head Combintation to use.

I am looking to make 400 WHP with this motor. I know it can be had by many different ways. I have been out of the Honda Game for 4 years now and my technology as good as my ZC Motor was in my CRX. I only want to make this power with a turbo and not nitrous or supercharger. I am going to do all of the fabrication work myself and build the motor in my garage. The only thing I wont do is the machining.
* Registered users of the site do not see these ads.
STEALTH-WRX is offline   Reply With Quote
Sponsored Links
* Registered users of the site do not see these ads.
Old 09-18-2003, 08:23 PM   #2
MrBlue
Scooby Newbie
 
Member#: 34978
Join Date: Apr 2003
Chapter/Region: NESIC
Location: Red Sox Nation
Vehicle:
2006 WRX
Gray

Default

I'd build it using a B20 block with the B18C1 head. Good combo..

MrBlue is offline   Reply With Quote
Old 09-18-2003, 08:24 PM   #3
stickman
Scooby Specialist
 
Member#: 13890
Join Date: Jan 2002
Chapter/Region: TXIC
Location: DFW
Vehicle:
2007 Mazda CX 7
Icy Blew

Default

this is what u will need:

built block w/ re inforced sleeves
forged pistons minimum 9:1 CR
forged rods
stock crank

Precision SC61/63
full race manifold
tial WG
3" DP and exhaust
700cc inj
hondata
cometic HG
APR head bolts
FMIC

this is using a b18c1

i know the person who sells the precision turbos.

person here in texas who is like at 350hp at 12psi w/ similiar setup i think using a b18b

i know im forgetting some stuff too

look at www.honda-tech.com in the forced induction forum.
lots of good info there.

good luck. i wish i could do this to my GSR.

Last edited by stickman; 09-18-2003 at 08:31 PM.
stickman is offline   Reply With Quote
Old 09-18-2003, 08:25 PM   #4
andywrx
Scooby Specialist
 
Member#: 10355
Join Date: Sep 2001
Chapter/Region: RMIC
Location: Melbourne, FL
Vehicle:
2008 Honda Element
Black

Default

Why not a K-series? Yes, it's expensive. However, guys are
getting 300+ hp (One guy dyno'd at 260hp) with only 7/8psi.
Plus, you can use a 2.4L block as a start and go from there.
They are squeezing these engines into older bodies, but most
seem to be 98+. If you want to put this into an older hatch or
CRX, B-series is the way to go.
andywrx is offline   Reply With Quote
Old 09-18-2003, 08:25 PM   #5
JewPac42
Scooby Guru
 
Member#: 23260
Join Date: Aug 2002
Chapter/Region: BAIC
Location: -=3/1 Jew Crew=-
Vehicle:
Patr ick Willis
for Rookie of the year

Default

What about the WRX with the T04r? Still in the works?
JewPac42 is offline   Reply With Quote
Old 09-18-2003, 08:33 PM   #6
STEALTH-WRX
Scooby Specialist
 
Member#: 7822
Join Date: Jun 2001
Chapter/Region: SCIC
Location: Mission Viejo, California
Vehicle:
2002 WRX
Multi layer snot green

Default

My wrx will be done this weekend. I want another car.
STEALTH-WRX is offline   Reply With Quote
Old 09-18-2003, 08:34 PM   #7
JewPac42
Scooby Guru
 
Member#: 23260
Join Date: Aug 2002
Chapter/Region: BAIC
Location: -=3/1 Jew Crew=-
Vehicle:
Patr ick Willis
for Rookie of the year

Default

Sweet.
JewPac42 is offline   Reply With Quote
Old 09-18-2003, 08:51 PM   #8
MrBlue
Scooby Newbie
 
Member#: 34978
Join Date: Apr 2003
Chapter/Region: NESIC
Location: Red Sox Nation
Vehicle:
2006 WRX
Gray

Default

what are you going to put the engine in anyways? civic, CRX, integra?
MrBlue is offline   Reply With Quote
Old 09-18-2003, 08:53 PM   #9
SDscooby
Scooby Specialist
 
Member#: 38314
Join Date: Jun 2003
Location: IDB
Default

Not trying to knock you or anything dude. But why a Honda? Everyone is building honda's. If your building a drag car why not start out with something with real potential. RWD V8...
I dunno, just not a FWD fan... but build what you want.
SDscooby is offline   Reply With Quote
Old 09-18-2003, 09:32 PM   #10
wako29
Scooby Newbie
 
Member#: 23412
Join Date: Aug 2002
Location: OT Young'N~Longwood , Florida
Vehicle:
29 Iggpoints w00t!

Default

Quote:
Originally posted by SDscooby
Not trying to knock you or anything dude. But why a Honda? Everyone is building honda's. If your building a drag car why not start out with something with real potential. RWD V8...
I dunno, just not a FWD fan... but build what you want.
yeah, I agree with him. Maybe just get a 180 and drive that around until you can get an SR20DETT or any other motor out of the Silvia. They kitts are easy and relatively cheap to buy I heard, plus it would be a very nice car to drive around in. Gobs of power, as well (400whp should be unquestionable).

now, that is for if you hate american cars/motors (like some people here ). But, if you don't, might I suggest just getting a newspaper and looking in the classifieds? They usually have nice cars. Get something older and gut the drivetrain and just build something very streetable, but would open a can of whoop-ass on command( )
wako29 is offline   Reply With Quote
Old 09-18-2003, 09:45 PM   #11
STEALTH-WRX
Scooby Specialist
 
Member#: 7822
Join Date: Jun 2001
Chapter/Region: SCIC
Location: Mission Viejo, California
Vehicle:
2002 WRX
Multi layer snot green

Default

I love all cars but I have a sweet spot for Hondas. I absolutely love them. This will be going into a 92-95 Hatchback (eg). This car is not going to be a drag car, its going to be a street car with zero traction. I already have a "drag car" and now i want a quick street car.
STEALTH-WRX is offline   Reply With Quote
Old 09-18-2003, 09:51 PM   #12
wako29
Scooby Newbie
 
Member#: 23412
Join Date: Aug 2002
Location: OT Young'N~Longwood , Florida
Vehicle:
29 Iggpoints w00t!

Default

um, unless you WANT zero traction, might I suggest LSD as a 1st priority for pushing that much power? Just a (heavily encouraged) suggestion.

Also, if you have always liked Hondas, then more power to you for building one. Hondas really are nice cars, just get a bad wrap from ricers and just crappy teens and all.

No matter what happens, good luck and keep OT informed
wako29 is offline   Reply With Quote
Old 09-18-2003, 10:29 PM   #13
STEALTH-WRX
Scooby Specialist
 
Member#: 7822
Join Date: Jun 2001
Chapter/Region: SCIC
Location: Mission Viejo, California
Vehicle:
2002 WRX
Multi layer snot green

Default

Quote:
Originally posted by stickman
this is what u will need:

built block w/ re inforced sleeves
forged pistons minimum 9:1 CR
forged rods
stock crank

Precision SC61/63
full race manifold
tial WG
3" DP and exhaust
700cc inj
hondata
cometic HG
APR head bolts
FMIC

I dont think i need to go with a precision turbo. I was thinking more of a t3/t4 stage 5 with a .50 trim.

what exactly is a full race manifold? I am building it myself.

As far as the injectors go, i dont think i need 700 cc injectors. I have 800's on my subaru now and they are good to 550-600 wheel hp. I think 600's will be enough.

I will be running a motec or autronic ecu on it.
STEALTH-WRX is offline   Reply With Quote
Old 09-18-2003, 10:32 PM   #14
IggDawg
Celebrity Guest Star
 
Member#: 10648
Join Date: Sep 2001
Chapter/Region: NESIC
Location: Sort of Boston, MA
Vehicle:
2008 Acura TL
Wicked Black

Default

I want a ZC for my CRX

-IggDawg
IggDawg is offline   Reply With Quote
Old 09-18-2003, 11:35 PM   #15
STEALTH-WRX
Scooby Specialist
 
Member#: 7822
Join Date: Jun 2001
Chapter/Region: SCIC
Location: Mission Viejo, California
Vehicle:
2002 WRX
Multi layer snot green

Default

Here is my CRX when i put my ZC in it. If your interested in the swap let me know. I can get everything for it.



STEALTH-WRX is offline   Reply With Quote
Old 09-18-2003, 11:40 PM   #16
DubuRX
Scooby Specialist
 
Member#: 24307
Join Date: Sep 2002
Chapter/Region: SWIC
Location: AZ
Vehicle:
17 WRX Premium
WRB

Default

LS/Vtec
DubuRX is offline   Reply With Quote
Old 09-18-2003, 11:43 PM   #17
I am mattjk
*** Banned ***
 
Member#: 36411
Join Date: May 2003
Location: I have my old screen name back
Vehicle:
I can be PM'd at
"mattjk"

Default Re: Want to build a 400WHP honda motor. What Block and Head Combintation to use.

Quote:
Originally posted by STEALTH-WRX
I am looking to make 400 WHP with this motor. I know it can be had by many different ways. I have been out of the Honda Game for 4 years now and my technology as good as my ZC Motor was in my CRX. I only want to make this power with a turbo and not nitrous or supercharger. I am going to do all of the fabrication work myself and build the motor in my garage. The only thing I wont do is the machining.
Nick, after you go pick up your Ceramic Coated parts, go see this guy. http://www.ericksracing.com/ he is just in the next city.

He, along with Hondata make some incredible honda engines.

World's Quickest all motor FWD (9.99 @ 131 mph)

Specifications:

1995 Civic coupe body.
1997 Integra GSR B18C1 engine.
Engine:

Bore: 85 mm
Stroke: 95 mm
300+ bhp
10,800 rpm redline
Engine management: Hondata
Ignition system: stock
Head: Erick's Racing Engines full competition
Intake manifold: modified GSR
Injectors: RC 440 cc
Throttle body: Erick's Racing 76 mm
Header: Erick's Racing custom 4-1 side exit.
Transmission:

Erick's Racing close ratio 5 speed
4.7:1 final drive
I am mattjk is offline   Reply With Quote
Old 09-18-2003, 11:54 PM   #18
JewPac42
Scooby Guru
 
Member#: 23260
Join Date: Aug 2002
Chapter/Region: BAIC
Location: -=3/1 Jew Crew=-
Vehicle:
Patr ick Willis
for Rookie of the year

Default

Quote:
Originally posted by DubuRX
LS/Vtec
I agree with thr ls/vtec. There was a guy at the track last night with an EG hatch with a B18C block and B16 head and he was running 13.8 with I/H/E, stripped interior and R-Compound tires. Very impressive car with potential for huge power numbers.
JewPac42 is offline   Reply With Quote
Old 09-18-2003, 11:59 PM   #19
STEALTH-WRX
Scooby Specialist
 
Member#: 7822
Join Date: Jun 2001
Chapter/Region: SCIC
Location: Mission Viejo, California
Vehicle:
2002 WRX
Multi layer snot green

Default

Quote:
Originally posted by JewPac42


I agree with thr ls/vtec. There was a guy at the track last night with an EG hatch with a B18C block and B16 head and he was running 13.8 with I/H/E, stripped interior and R-Compound tires. Very impressive car with potential for huge power numbers.
I kind of like the idea of the b20/vtec or straight b20. torque is fun and i can get a b20 long block right now for $500.
STEALTH-WRX is offline   Reply With Quote
Old 09-19-2003, 12:22 AM   #20
JewPac42
Scooby Guru
 
Member#: 23260
Join Date: Aug 2002
Chapter/Region: BAIC
Location: -=3/1 Jew Crew=-
Vehicle:
Patr ick Willis
for Rookie of the year

Default

Quote:
Originally posted by STEALTH-WRX


I kind of like the idea of the b20/vtec or straight b20. torque is fun and i can get a b20 long block right now for $500.
If you can go cheap then do it, but the ls/vetc or just B18C platform have a ton of power. One of my friends at home is running an EG hatch with a B18C1 with I/H/E and 50 shot running 13.0-13.2, he put our other friends turbo kit from his integra in the hatch and the accleration is rediculous. Good platform, tons of power either N/A or forced induction.
JewPac42 is offline   Reply With Quote
Old 09-19-2003, 12:42 AM   #21
dachoe
Scooby Newbie
 
Member#: 16469
Join Date: Mar 2002
Default

wako29: I don't think Nissan ever made a twin turbo version of the SR20DE, although I've seen pictures of a couple twin turbo'd SR20's. Pretty crazy, but I'd rather go single turbo for the sake of simplicity.

LS/VTEC isn't very reliable if one doesn't do it correctly. It depends mostly on the engine builder. Dan ("god" on these and other forums) has tried it and they've blown up on him, IIRC.
dachoe is offline   Reply With Quote
Old 09-19-2003, 01:59 AM   #22
STEALTH-WRX
Scooby Specialist
 
Member#: 7822
Join Date: Jun 2001
Chapter/Region: SCIC
Location: Mission Viejo, California
Vehicle:
2002 WRX
Multi layer snot green

Default

I have decided on the straight b20. I have friends with all of these configurations and all of them work if done properly. I just like have the torque of the b20 with the simplicity of bolting it right in. I am going to sleeve it, and throw some strong internals in it.
STEALTH-WRX is offline   Reply With Quote
Old 09-19-2003, 11:02 AM   #23
Strepto
Scooby Specialist
 
Member#: 252
Join Date: Sep 1999
Location: San Antonio, TX
Default

shoe-horn a 427 in there

I really have no idea, I'm just whoring this morning. Guess it's a bump for you too
Strepto is offline   Reply With Quote
Old 09-19-2003, 11:20 AM   #24
eric m.
Scooby Specialist
 
Member#: 14872
Join Date: Jan 2002
Chapter/Region: SCIC
Location: kalispell, mt
Vehicle:
02 WRX Wagon
99 Forester

Default

i think the CR-V motor (B20) is a good choice if you can get it cheap. reading this makes me want to get a honda too. i think the quality and reliability is much better than any nissan, trendy as they may be right now.
eric m. is offline   Reply With Quote
Old 09-19-2003, 11:39 AM   #25
Sephro
Scooby Specialist
 
Member#: 22319
Join Date: Aug 2002
Chapter/Region: NESIC
Location: Hudson MA
Vehicle:
05 LGT LDT

Default

I have to go with the H23A1
There is a guy on Honda-Tech that has on pushing over 500whp with over 400ft/lbs torque.

Check out his site
http://www.preluderacing.com/

If you want to mix and match throw a H22 head on for the VTEC Yo!
Sephro is offline   Reply With Quote
Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
I want to build my own WRX motor. Are there books on how to do this? Drivinwest Built Motor Discussion 1 05-10-2009 01:16 PM
fs wrx motor-block and heads yut_to_that TXIC Private Classifieds 16 03-11-2009 02:21 AM
JDM wrx block and head bolt on to US wrx intake exhaust? SoBaLo Factory 2.0L Turbo Powertrain (EJ Series Factory 2.0L Turbo) 18 06-18-2005 09:02 PM
alternative to cobb stage 3 block and heads? Szm426 Factory 2.0L Turbo Powertrain (EJ Series Factory 2.0L Turbo) 10 09-10-2002 02:49 PM
i want to build a n/a motor Tim Hall Normally Aspirated Powertrain 13 04-27-2001 06:00 PM

All times are GMT -4. The time now is 12:09 PM.


Powered by vBulletin® Version 3.7.0
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Powered by Searchlight © 2024 Axivo Inc.
Copyright ©1999 - 2019, North American Subaru Impreza Owners Club, Inc.

As an Amazon Associate I earn from qualifying purchases.

When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission
Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.