stock h22a with 440cc injectors

only made 150whp and 129ftq???? seems low

i seen a h22a make 150whp on 3 cylinders

should i ask my tunner if something is wrong?

 

I would start by posting your HP/TQ graph with A/F ratio curve on it as well. If you don't have it, ask it from your tuner.

 

Injectors arent a performance mod. With the graph, you should post a list of mods as well.

 

meagen header
3 inch intake
2.5 exhaust
aem fuel rail
440cc RC
aem fpr
type SH cams
stock block
lsd h22 tranny

 

what dyno are you on?

 

dynojet

 

What did you use for tuning?

 

well i can tell you that there is defiently something wrong. do a pressure test to make sure you dont have a blow by in a cylinder.. also the only things that would help you in making more is maybe the I/H/E that you have and maybe shcams everything else will not help in making power. check your cylinders and make sure that you are getting fuel to all the cylinders also.

 

s300 in p28

 

are you sure its hitting on all 4 cylinders? when i got my car tuned 1 injector wasnt firing and didnt find out til after i got home. made 125ish hp with a ls vtec on 3 cylinders lol.

 

my internet engine analyzer says it needs concrete information.

dyno graph?
peak power rpm?
peak torque rpm?
compression test?
leak down?
freshly tuned up engine prior to tuning?
check engine lights?
altitude? atmospheric pressure?


give us information we can actually use and you will get real help and dont be so concentrated on what the peak power the engine makes.

i went 14.0 at 97mph in a 98 prelude with 137ft lbs of torque so says the tuning tool....i mean dyno.

 

 

As it was already said, try to post dyno graphs so that we can judge from there. But just to gice you an idea, I tuned my stock H22 last friday on 100 octane and it made 200whp & 159lbs. torque. This was made with an almost perfectly flat fuel curve at 13.8:1 and 31 timing degrees.

 

http://s757.photobucket.com/albums/x...zi88/?newest=1

this is it

 

The fuel curve looks fine, but how about your timing? Is it possible to share your map? Have you done a compression test on that motor?

 

ill see if i can put the map on here.. i will do a compression test tomorrow.

 

Yeah, do a compression test on all four cylinders and let us know.

 

what's the timing on it?

the torque/hp curve looks good just very low.

my b18cR has way more torque then that
something is off or your living in the himilayas

check spark, fuel and compression and come back

 

 

revhardallday

What was the condition of you car before you took it to the tuner?
Did it drive ok?
How was the gas milage?
Did it smoke? Blue or Black.
The numbers seem low, yes. But did you car have an issue before you even made it to the dyno.
How do your plugs look?
What is VTEC set at?

 

before i went to go get tuned i was running a jdm p13 with the sock injectors had no problem and pulled hard now it feels like its holding back

compression is at 175+ on all 4cyl
new plugs
new injectors

 

How do the plugs look now? Clean and normal or covered in black soot
If one cyclinder is acting up.
The plug might tell you.

 

theres black soot on the bottom of the ring near the washer. just a little..

 

I would like to take a look at the timing map.

 

who tuned your car? you would think he would of been able to tell you what the problem at hand was