Here's the plot....Fuel preesure was at 49psi,VTEC was at 5600 and gears were at 0 ...any ideas were I can make more power ..?? All comments welcomed .. TIA

 

Hmm seems like your getting some good power out your setup. You may try some of the hyper race gas they have there I'm sure it would boost the performance some. What type of cams are you running? Toda spec? Oh yeah how you guys get by the shaken every other yr with your cars all tacked out like that?

 

The Cams are Toda B's and the Gas was 96 octane..Shaken~sho is pretty easy to Pass for my car because most of it is a visual Plus I don't get a lot of crap because I am a Military member


[Modified by JDM_DOHC_SiR, 7:35 PM 9/15/2001]

 

Oic it must be similar to MOT then like in the UK. Is your engine a JDM B18C? R motor or the SiR motor? I would figure the tuning be slighty different as the JDM engines make around 5-7more hp then there US verisons.

 

I totally think it was the weather!!...that night when I was driving home from super Autobacs, my car was bogging big time at the VTEC cross over!!...i even set back at 5000rpms.and it didn,t seem to make any difference...loks like your car was doing the same but to a lesser degree...notice the dip in your dyno...your probably losing about 5hp as the guy at SA said....gotta go back in January!!




[Modified by MiraiZ, 8:01 PM 9/15/2001]

 

hehe January would be cool.. Plus I should have the Power FC installed by then too. ..I'm Just trying to see if any body has some advise of fuel pressure ..Vtec X-over ..ect ect ...


[Modified by JDM_DOHC_SiR, 8:45 PM 9/15/2001]

 

hehe, look at the top at the last dyno plot.

It says TIPE R funny !

 

Hmm I will probably be putting one on my R around the same time a Power FC. I already have it just need a jumper harness and a dyno. But not i don't really have to cash to play with my car now maybe after jan.

 

Anyone..?? I know you guys have some tuning advice for Spec B's

 

try moving vtec xover up increments of 200 and run again
ive seen vtec xover w/ Toda B's up in the 6000/7000 rpms
good number BTW what mods do u have again?

 

The only way to surely know where to add fuel is to have air fuel meter plugged into your o2 sensor. I guess you can experiment with vtec xover moving it a little higher. I've seen some people go as high as 7000 rpm for that. With your combination you should make about 220+ to the wheels easy.

 

i dont know but i am thinking +2 on the intake cam and -1 on the exhaust cam . try that.

 

yeah i have headers, POS comptech that dont flow enough air
and no its not a V6 but 1.8L just like all integras 94-2001

 

anyone else..?? PLEASE.. hows about V-AFC settings o ignition timing..??

 

do you have a ecu? you need to go to a dyno that can plot your af ratio. I'm sure there is one over there somewhere. We got a place over here with a lambda meter that plugs into the 02 sensor and we can dial our cars in perfectly, add fuel where it needs, take it out where its not.
VAFC settings, cam gear settings, your gonna have to play with that next time you dyno. Plan on spending 2 hours there.

Play with vtec xover settings till you make optimum power
Then play with your fuel pressure Keep adjusting to get what works optimally.
Timing 18 degrees
Advance intake cam till it makes no more power
Retard exhaust cam till it makes no more power
Log each run as you play with cam gear settings note your torque gains forgeddabout peak hp.
Fine tune with your VAFC

It takes time and patience to get those numbers but you'll get it.


Can you be more specific with your mods? We see that you have toda/spoon etc, but we don't know exactly what parts you have..

 

Minato Mirai

david?

nice spelling of Type R..."Tipe R" juju

 

Hehe Sorry..

Here are the mods
B18c with Eagle rods and Endyn 81.5 mm Pistons 12.3.1 c/r
Portflow B16a head with Toda valve springs and Portflow Ti reatiners head cut .040
Spoon 70~62 mm T-body ITR Intake maifold Injen Intake with Iceman coldair ext.
Hi-Tech header RS*R 62mm exhaust Spoon test cat..
R/C 270cc injectors SX fuel pressure regulator
Toda B cams with gen 2 cam gears
J1 tranny with 1 way Cusco LSD
V-AFC..K's ROM tune with 2 separate fuel maps after 5000rpm...
I have a Power FC but I need Kenji to finish the harness so I can use it thats about it...

 

David is my name for.
and as for MiraiZ dyno run chart the workers at Super A's just used Romanji since there isn't any TY in Japanese only TI ... but i'm sure you know that

 

"Minato Mirai" means Port Mirai, where SA is located. Its a touristy place in Yokohama...and no Iwas not named after it nor it named after me...just a coincidence.

"Tipe r" the guy can't spell obviously...he didn't even know what "ft-lbs" or "hp" was...

 

That guy was clueless there..hahah

Anyway can anyone help out with this Dyno Plot ....PLEASE!!!!!!! I really want to make more power TIA

 

^^^ anyone please..