Sorry First Off Didnt Realize We Had Kids Here So Ill Watch My Langauge, Yea I Changed My Plugs To One Step Colder, Have Had The Airbox Mod For A Few Weeks, And Backed Out Of The Driveway Today Pulled On The Local Highway (rt 35) For Those Jersey Heads And Nailed It In 2nd, Hit 15 Once The Only Reason I Started This Thread Is Because I Was Shocked, The Proof W/ The Intake Is The Fact That These Companies That Make The 70dollar Intake Buy The Expensive Ones And Model Theres After Those Maybe What A 1/2hp Difference , I Dont Want To Argue, Well See Later Down The Line If I Have To Ill Buy The Injen Or Fujita All In All I Love The Cars I Love Everyones Enthusiasm "cant We All Just Get Along"

 

No you can run a 2.7" easy and some people didnt need to grind the snout wit a 2.6" ZZP.

 

oooo snap its been so long i almost forgot the symptoms. Only reason i knew a clogged cat was owning me was when i lost to a manual g35 from a roll when i was stock. Then i knew something was up since i had raced a million of them by that point and knew what the outcome should be

it buck cold out here and im hitting about 16.25 at redline but seems like its getting up to the 15 pounds of boost tons quicker. Cold weather mod FTW

 

i think that its totally possible to hit 15 psi on airbox in cold whether. Since i did my airbox mod i've been seeing slightly higher boost levels, even after i got headers and downpipe without the cat.

I only have a stage 2 kit, airbox mod and header and downpipe. And my gauge is definitely not broken either. Last night i took it out for a run and tested what the boost hit, and the gauge was good and constant at 16.5 psi above 5000rpm and would spike to around 17psi when shifting. It may not all be airbox mod, maybe its the dense cold air since it was 25 degrees out last night, but something is definitely allowing extra boost.

 

LOL!!!! yeah thats a little confusing to look at.

 

yeah. it must be the smog from the factories, you might grow an extra arm... but your car will run good.

that post really just shook my confidence in autometer. why would you say that?

 

Ok please stop capitalizing every word. Very annoying.

14 degrees? It's like 75 here today. Gotta love Georgia

Almost rode my CBR to work today.

 

^^^^^ hey ahhhh **** you.... lol

but I have seen the boost guages off by about 1-2 psi here and there...

 

^^^^^ hey ahhhh **** you.... lol

but I have seen the boost guages off by about 1-2 psi here and there...

 

it's so warm and sunny. I have been driving to work with the moonroof and windows open everyday this week. sigh...

 

hey ***** how much you pay them girls to stand by your car?

 

This is a little hard to believe because the Fujita intake has a few problems with fitting in the car just right. If other cheapy companies copied them then you would be hearing about them not fitting right. So far the only ones with the same fitting problems are the Fujita and the Injen.


$25 for a wash and pix. but this one is my ex G/F's little sister and it was free

This was free also:


It seems to me that when you want the girls to wear less clothes you have to pay.

 

Im runnin a 3" pulley with an airbox mod, boost bypass mod, and stock plugs. My max boost around redline is 18.5. It only happens WOT in 3rd gear between about 5500 and redline however...

 

Cool ^

Not trying to be a dick but... what's your point?

 

None really. Just sayin...my constant boost with that setup is 15-16, so...thats crazy if dude is gettin 15 from just plugs and airbox...also wonderin if that was a safe setup for me. Obviously no one knows for sure...

 

Hey aroon02,what plugs did you use,could you give me brand and part number,thanks.

 

- BKR7E Copper Tipped spark plugs are one range colder, ideal for when you have a 3.25" pulley or smaller - Help eliminate Knock Retard & get a better conductor of ignition current - Comes in Set of 4

NGK Spark Plugs (BKR7e)- Your Price: $9.99 USD + $4.99 Shipping


cobalt-addiction.com

 

I personally prefer the iridium ones... seem to work better with more boost and timing...
but thats just my personal preference

 

I only have a cai and magnaflow muffler,would their be any benifits to changing them out?

06blackg85ss,could you give the brand and part number on the plugs you bought,thanks.

Bump

 

i saw 13 or 14 psi in my cobalt with fujita cai, and well its like 9 degrees out lol