Contour Enthusiasts Group Archives
Posted By: I-Dom-In-8 my dyno( Demonsvt a little help plez) - 11/28/01 10:40 PM
Well heres my Dyno numbers. The mods are in my sig. I was kinda expecting better numbers but then again i do have a ATX. So here is my question to DemonSvt i think my car ran real lean for some reason and i want to correct that if i can. Now i am getting the Y=pipe W/cat and a chip come summer. If i was to do these 2 mods would my car not run so lean. Now correct me if im wrong but im loseing power becuase of that. Is there any other mods i can do to help both HP/TQ.

[img]http://albums.photopoint.com/j/View?u=1666929&a=13767099&=56876264&sequence=0[/img]
Posted By: I-Dom-In-8 Re: my dyno( Demonsvt a little help plez) - 11/28/01 10:42 PM
Dont know why it wont show but click on my Sig.
Posted By: mmarfan Re: my dyno( Demonsvt a little help plez) - 11/28/01 11:19 PM
See if I can get it...
[img]http://albums.photopoint.com/j/View?u=1666929&a=13767099&p=56876264&Sequence=0[/img]
Posted By: mmarfan Re: my dyno( Demonsvt a little help plez) - 11/28/01 11:21 PM
Cool worked!!
Those are some pretty good numbers for an ATX!! smile
Posted By: DemonSVT Re: my dyno( Demonsvt a little help plez) - 11/29/01 01:20 AM
Well the Y-pipe should make it run leaner. More air in/more air out principle.

The chip would help fatten it up though. (in theory - the only 2 codes I've seen personally increase fuel trim)

Yes, you car looks to be running lean. Then the second run it ran extremely rich. Heatsoak maybe? Yes it's costing power.
Cleaned the MAF lately? Reset the PCM lately? 2 things that may help...

Odd at no dip at secondary activation. In power or A/F ratio. Cleaned your intakes? Are the secondaries cracked?

The curves themselves look very nice and flat. (TQ looks outstanding!) HP lays down a lot, but still linear.

Good numbers for an ATX definitely...
Posted By: HisSvt2 Re: my dyno( Demonsvt a little help plez) - 11/29/01 07:32 AM
kevin ill post mine then you may weep in pain just have to scan it in sometime soon
J.K kev bud laugh
Posted By: LoCo Re: my dyno( Demonsvt a little help plez) - 11/29/01 12:13 PM
Well my A/F never went below 12 even at 6800rpm. I didn't see your dyno sheet that day. How did you get your dyno sheet up? Some good sh!t though.
Posted By: I-Dom-In-8 Re: my dyno( Demonsvt a little help plez) - 11/29/01 03:14 PM
I havent Reset the Pcm since i got all the mods. I though that the Pcm would learn it as i go. I will do this though. I also havent cleand the Maf something i will also do.

Odd at no dip at secondary activation. In power or A/F ratio. Cleaned your intakes? Are the secondaries cracked?

Again i havent cleand my Intakes and no the Secondaries arent cracked. Is this a bad thing that ther was no Dip.

Thank you for your Time man. The reason i wanted to ask you is i know you know your Sht. I give ya lots or props man. Thanks again for the info
Posted By: I-Dom-In-8 Re: my dyno( Demonsvt a little help plez) - 11/29/01 03:14 PM
Quote:
Originally posted by mmarfan:
Cool worked!!
Those are some pretty good numbers for an ATX!! smile


thanks man dont know why i couldnt get it to show up. did it plenty of times before.
Posted By: mmarfan Re: my dyno( Demonsvt a little help plez) - 11/29/01 09:41 PM
Quote:

Posted By: I-Dom-In-8
thanks man dont know why i couldnt get it to show up. did it plenty of times before


No Prob laugh
Posted By: bret Re: my dyno( Demonsvt a little help plez) - 12/04/01 05:10 AM
Quote:
Originally posted by I-Dom-In-8:
I havent Reset the Pcm since i got all the mods. I though that the Pcm would learn it as i go. I will do this though. I also havent cleand the Maf something i will also do.

Odd at no dip at secondary activation. In power or A/F ratio. Cleaned your intakes? Are the secondaries cracked?

Again i havent cleand my Intakes and no the Secondaries arent cracked. Is this a bad thing that ther was no Dip.

Thank you for your Time man. The reason i wanted to ask you is i know you know your Sht. I give ya lots or props man. Thanks again for the info


i would say no "dip" is a GOOD thing. not sure how your car is changing the runner length without hurting airflow... that is really wierd... but still it is good.
Posted By: Merlin Re: my dyno( Demonsvt a little help plez) - 12/04/01 05:36 AM
Kev,

I have always had really good luck reseting mine after mods. I had differences with the Y pipe and the chip. I guess its something you can try smile Yes OBDII is a learning operation computer. Some times I like to get a fresh jump start laugh

Good graph and good power your pushin

Quote:
Originally posted by I-Dom-In-8:
I havent Reset the Pcm since i got all the mods. I though that the Pcm would learn it as i go. I will do this though. I also havent cleand the Maf something i will also do.

Odd at no dip at secondary activation. In power or A/F ratio. Cleaned your intakes? Are the secondaries cracked?

Again i havent cleand my Intakes and no the Secondaries arent cracked. Is this a bad thing that ther was no Dip.

Thank you for your Time man. The reason i wanted to ask you is i know you know your Sht. I give ya lots or props man. Thanks again for the info
Posted By: I-Dom-In-8 Re: my dyno( Demonsvt a little help plez) - 12/04/01 02:45 PM
Thanks for the info guys. I am definatly getting the Y=pipe w/cat and a chip next summer. Im also going to change my wires and spark plugs. Then i will hit the Dyno again. Im hopeing with all these mods i will hit 150Hp and 16#Tq. But i dont think that will happen
Posted By: TheGSRGuy Re: my dyno( Demonsvt a little help plez) - 12/05/01 02:16 AM
Kevin -- it takes up to a week for the computer to learn the new mods. I'll crack your secondaries too, if you want. I can also do the IAT resistor mod if you'd like.
© CEG Archives