Stock 2000 Integra GSR Sedan with JDM B18C with a Password JDM whale ***** intake

My first run was around 128 HP with stock intake
My second run was around 130 HP with stock intake
My 3rd run is the dyno sheet above

... I put 91 octane... The previous owner said he did a tune-up on it... It drives fine and everything... The numbers are horrible.. Any idea ? I had a check engine light 3 weeks ago while driving on the freeway and I didn't get a chance to run the code because the guy who did my alarm unhooked my battery but the car drives fine. I posted on HT and both replies were O2 sensor , could that be it ?

Help out a newbie

 

Those numbers are at the flywheel too? Wow...

 

Yeah horrible.. tell me about it... The car itself has 170K miles... Maybe it's clogged up ?

 

Carbon Build up yo on back of valves/ Timing Retarted or too far advanced. Clogged fuel filter/ Fuel rail / Injectors The fuel delivery system is easiest to check

 

daaaaaaaaaaaaammmmmmmmnnnn

 

do compression and leakdown test to see if the motor is still healthy

 

yea that isnt to good lol

 

it is a sedan which mean its heavier but i thought u would get better numbers. interesting

 

wow

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by soundFX &raquo;</TD></TR><TR><TD CLASS="quote">it is a sedan which mean its heavier </TD></TR></TABLE>

That has nothing to do with his numbers on the dyno.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by soundFX &raquo;</TD></TR><TR><TD CLASS="quote">it is a sedan which mean its heavier but i thought u would get better numbers. interesting</TD></TR></TABLE>

The dyno is static. Weight has nothing to do with it.

 

sedan is only like 70lbs heavier anyway...

Not like it matters!

 

dude i ran better numbers in my ls...something ain't right

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by tomithy &raquo;</TD></TR><TR><TD CLASS="quote">Those numbers are at the flywheel too? Wow...</TD></TR></TABLE>

no that's a dynapak chasis dyno, same as a dynojet i'm pretty sure. the kind with rollers.

edit: my bad it's the one that hooks up to your rotors....but those numbers should still be way higher then they are.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by tomithy &raquo;</TD></TR><TR><TD CLASS="quote">Those numbers are at the flywheel too? Wow...</TD></TR></TABLE>
If I'm not mistaken, Dynapack does hp numbers to the wheels. When I did my dynoes, the tuner told me that although it says crank hp, it is wheel hp.

 

dynapacks measure hub hp. not wheel hp not flywheel hp.

 

120.3 tq/153.8hp with i/h/e/head redone/sk2 sgt1 cams/intake manifold/injectors/tuned
I have to replace the piston rings. Dyno is about 5% off of what a dynojet would show.

I don't mean to steal your post. I just want to show you that your dyno isn't all that bad for a stock engine +intake.

 

O2 sensor does not control WOT fuel delivery, so it's not the problem.
The numbers are not horrible, but dissapointing. Considering the condition of the engine and correction factors you can make sense out of those numbers....

 

lol the person who dyno'd your car for you had no opinions? im surprised.. =O

 

Yeah he said get an intake / jdm 4-1 header / catback I should see 140-150 .. Doesn't matter .. Something is seriously wrong.. its a jdm b18c not the stock b18c1.. I should see 140-150 stock no mods.

Like I said , it drives perfectly fine. I'll get a compression test done when I have time.

 

It's my commuter car...Guess I shouldn't worry too much

 

I made 144whp when i dynoed with i/h/e i think my timing was a little retarded though. I think it also depends on what kind of dyno it is. Check your compression and timing b/c 128hp is pretty low for a gsr.

 

horrible numbers especially with jdm engine. maybe your pipes and tubes are filled with carbon residue causing things to not flow efficiently.

 

That's what I'm thinking...

 

The whole car minus the jdm engine has 170,000 Miles... Could be lot of carbon build-up..

 

Sooo no one has mentioned this yet, but where is the A/F readout on that chart? We need to see the A/F as well to help figure things out. Checking the compression, leakdown, and getting the A/F chart will help a ton.