madmark

iTrader: (1)

i took my car to the dyno with some focus people. i am very sad, i expected alot more

it was 143whp and 145.1 tq

IonFeright

Those are actually some pretty good #'s for your mods.

I was running 2 steps colder plugs when I dynoed n/a. With normal plugs I probably would've been right where youre at.

XM15

Thats more than me, and I have comparable mods.

You do realize that those numbers come out to around 168 hp at the crank; thats not bad at all.

g5mike

I agree nice numbers, when you consider stock numbers and what you are laying down now

madmark

iTrader: (1)

i did a/f dyno and it said i was running way rich, have any ideas for me to level that out

XM15

You'll have to wait for tuning.

blktrax

Why are you disappointed? 10 to 15% drivetrain loss its spot on.




2.4 manifold, 2.4 Throttle body, better intake, anyway to get more air into the motor

madmark

iTrader: (1)

also cobaltfan06 went out there with us and his numbers seemed kinda low also.

127ish whp and i dont remember the tq but im sure he will chime in

i have a friend with hptuners and he said he will play around with it on my car.when i get the graph on the computer ill post pics of the dyno

XM15

hptuners doesn't support the 2.2 yet. Rumor has it that they will support the 07's on their next release though. Was cobaltfan06 stock?

madmark

iTrader: (1)

same mods as me but it was an automatic

nonSS

^^ i will prob be one of the first ppl to chime in on the hp tuners bc i sent them vcm suite infolog from my 07 2.2 and there gonna test to see if it works and they said sometime this week they should know

CobaltFan06

Yeah we didn't get to do tq on mine, but the best run i had was 127.7... it was hot as f*ck though and high humidity, sure that had alot to do with it

umrdyldo

iTrader: (1)

IF you can stand the power band shifting, go with the 2.4 Intake manifold. It leaned the test car out.

CobaltFan06

Oh and mark when you get it, post up the video of our dynos

madmark

iTrader: (1)

they did my dyno in 4th and cobaltfan06 in 3rd and his kept downshifting to second lmao.then we couldnt get a rpm reading because of our coil system =\

my a/f went from way over 18 at 2rpms and then at 6200 rpms it was at 11, im not to good with these graphs but they said my factory tune is making me run rich

CobaltFan06

friggin automatics haha, i NEED a tune sooo bad dude it sucks

blktrax

It's WAY rich. Thats why im doing all i can to stuff more air in there to lean it out.
2.4 intake manifold
GMPP intake tube
GMPP Sport Catback
151 WHP

http://videos.streetfire.net/video/2...77000761d5.htm

madmark

iTrader: (1)

i think im going to do the 2.4 manifold next and then ill try again

blktrax

Straight up ppl on here have mixed opinions about it cause of some sacrifical tourqe loss at the midrange, I personaly won't be without it.

But to each their own opinion. I just dont want to seem biased just cause I tested it.

Brucesblack

well , im hoping to see these spec's soon on my 2.2 , mod's to come ,, 2.4 intake , ss/sc header / downpipe catless , and larger exhaust ,, i should be somewhere near these number's ?? right ??

blktrax

Catless will accually hurt the tourqe curve a lil, (how much no one knows) but I'm going back to the dyno with a new part in 2 weeks

a expectable range of 146 to 152 should be, too many factors to say yes it will be X exactly.


http://videos.streetfire.net/video/2...77000761d5.htm

That vid was without the SS/SC (self honed) manifold, and BRAND NEW SS/SC down pipe.

SO it will be
GMPP Intake Tube
2.4 Intake Manifold
Part X
SS/SC Manifold
SS/SC Down Pipe
GMPP Sport Catback.

What i'm hopeing for is the return of the torque (solid line from 3000 to 5000RPMS) and +3 to +4 WHP

Brucesblack

ok thanx for the info , + rep for ya , yea im gonna leave the cat on there !!

madmark

iTrader: (1)

freaken file wouldnt upload anywhere

blktrax

you got an 06 or and 07? mark

http://www.crateenginedepot.com/stor...t-W67C144.aspx
HP

TQ

madmark

iTrader: (1)

07 ls