EFsSuck

no problem, but you should just buy that one lol. i wanna do something new.

DC2-ProdUcTiOnS

iTrader: (2)

you guys think its worth it for me to have my ITR tuned? Its the JDM B18C-R out of a 96-97. Ive drove a couple of R motors and this one seems much stronger than others. Ive had other local Honda heads agree its possible i could have a factory freak.

I have:

- JDM ITR
- SRI
- DC JDM 4-1 Headers (Will be changing soon)
- Apex'i WSII
- AEM Fuel Pressure Regulator
- AEM Hi-Flow Fuel Rail
- RC 310cc Injectors
- Chipped P28 w/ VAFC-II
- New Iridium NGK BKR7-11 Plugs
- New Dizzy Cap and Rotor
- 9lb Flyhweel


I know the last couple have very minimal effect if any on HP numbers, but its all new stuff!!! im trying to figure out if i want to spend the $500 on getting a tune if its not really needed. I may be in the market for a bigger throttle body as well to help match fuel components. LMK if you guys think its worth getting a tune!

Thanks

Dc2

sti grip

so if i dont wanto go k best bet is to build a ls/v or b20/v

but what iF i just wat to use oem parts ... n/m (search) ahhahah

soulassassin13

iTrader: (1)

On a dynojet I put down 215hp/142tq with a Mugen intake, Hytech header, Hytech twin loop exhaust, and Hondata S300.

w4kj4k

^^ no internal work? just bolts on and a tune?

dntnedvtec

whoa! Thats a lot of power form just basic on an R.

bddw333

My K20R powered R puts down 220/160 @DRTin Qweens,NY. Minor mods include RBC intake, 70 TB, RSR header, 3" exhaust, Hondata. (Dynojet).

95DC2GS-R

Not an ITR, but in my GSR: on a Land & Sea dyno
177whp - 128ft lbs trq
generic SRI/AEM DryFlow filter
DC 4-2-1 header
2.25" exhaust
tuned on eCtune.

noeticnormy

iTrader: (1)

Sounds about right from the hytech setup.

92TypeR

228whp/158wtq - DynoJet

85mm with matched 85mm combustion chambers with VJ
12:1 CP pistons
Eagle Rods
Skunk2 Pro3's
Supertech valves & valvetrain
Comptech Race Header
T1R 70R
Tuned on Crome by yours truly

Chillinit

You have some quality components however thats alot of power that setup.

gosu08

^^^

i have never seen anyone make close to that power with just h/i/e and a tune.

there is no engine work done? hard to believe.

92TypeR

Unfortunately those "peak" numbers are from that dyno spike at the topend. You can tell it was an error in recording as the slope on either side of the spike is linear, for both TQ and HP. This is a clear indication of a dyno spike or hiccup. I'm sure if you had the graphs for the run previous, there is not that dyno spike, and you can accurately see what your power is between ~7700 and ~8200.

Your true peak HP looks to be past where the graph shows, as the power curve seems to be increasing still at 8400rpm.

tmy

I havent been at a dyno with my car yet. Here's what i've got in mine:

This is a B16A2 Engine, from a '98 EK Hatch (EUDM)
- 100% Rebuild January 2010, lots of brand new parts etc.
- Mugen Airbox
- Mugen 4-1 Header
- Mugen Twinloop
- Mugen Stage 1 Camshafts
- Spoon Titanium Valvesprings
- Spoon Valves
- EK9 Flywheel
- EK9 Clutch
- Wiseco Forged Pistons (85.00 / 3.347)
- Wiseco Connection Rods
- Wiseco 2 Layer Headgasket
- B16A2 Valves modified for more reaction at lower rpm (flatted out or something, im not sure how to name it in English. I'm sorry.)

Im running this with a Spoon ECU, on 98 octane.

How much do you think its making? Is it possible to say how much i might make?
Or is it impossible to say anything without a dyno run.

soulassassin13

iTrader: (1)

We thought it was a hiccup with the DynoJet too at first, but that spike was not the dyno. He spent a couple of hours trying to figure it out. We could never get that second bump to ever really go away and it bothers me just a bit. I want to dyno somewhere else under similar conditions to ruld out the shops dyno.

I must say though the difference between my stock setup and this one is night and day. I love how she runs now.

jordanitr

Set up

Stock ITR everything except
JDM itr oversize pistons
RS*R exhaust system
Stock intake with ICEBOX
magnaflow 2.5 cat
RMF replica header (vteckidd)
Tuned on S300

First is corrected, other uncorrected

Jon D

Soulassasin...

I have a friend with the exact same set-up as yours who put down very close to exactly what that dyno reads before the hiccup. Find another dyno and i bet your numbers are very different.

Your set-up should be yielding anywhere between 190-195 whp with a competent tune.

jdm_dc_fan

iTrader: (1)

Ive been wanting to dyno my R. It feels really healthy.

OH_1fstgsr

iTrader: (2)

I'm confused. You mention a dynojet but the image is of a dynopack. Which dyno did you use?

And to contribute the thread.
GSR with ITR cams
SMSP Header
2.5" Exhaust
GSR Ported IM
USDM ITR 81.25mm pistons
last dyno trip was 184/135 dynojet

soulassassin13

iTrader: (1)

You are correct. It was a dynopack. All the booze makes me confused.

len

B18C5
.25mm Over with CTR Pistons
Toda VTEC Killers
Toda ITBs
Comptech Race Header
AEM EMS

191whp

Aquafina

iTrader: (3)

You mean it only made 91whp more than my worn out, bolt on, VTECless, Z6? No wonder you sold it and got a Bimmer.

len

That Z6 was powered by Jesus. That's no comparison.

98itRspec

God said "you made 210 son". 210whp at Church Auto.

jawtee22

Weak sauce.

God told me "I made 250" at the church. The Priest can tune.