what you use to hold the stage 2 pully while you broke the bolts loose

 

Don't loosen the tensioner before you do that. That should help hold it a little. We used a long wrench and applied pressure to the belt to prevent the pulley from moving.

 

Ok cool i have that stuff now i just need to get the money and order it from nate thanks man +rep

 

im stage 3, 55injectors, 2.79 pulley, perfect tuned with 320cc shot of meth, p&p blower im running 400whp+. Plus intakes catback.... etc.. hope this helped

 

Have a dyno chart?

What I want to know is, if it's possible to get mid 13's with a 2.9, manifold, dp, exhaust, 42# + a tune?

 

yes dyno chart please! thats nuts power

absolutely, we have a guy up in our altitude running a 13.7 with the exact mods u just listed, and wider street tires

 

Sweet because I have all those except for the DP (which is in the mail) and a tune.

 

and i ran a 14.2 with my mods so at your altitude thatd be about a 13.7 give or take...

 

400+ whp with the stock blower, 2.8" pulley, and 55# injectors? I hope you have a dyno to back that up because if you don't I'm going to have to call serious bull ****, as in it is up to your neck.

 

Yup...I agree

 

Nice write up JKen, I have the same pulley (except mines a 2.85) and it is deff. worth the 50 bucks!

 

yeah them things are on there tight. I don't know what the instructions are for the dealer to install stg 2 but they're on there

 

i dono.. ive ran 13.9 w/o the meth kit.. i dont have the sheets. the map for cobalt addiction stg3 gives it like what 300hp?? so with the HP tuners down here, we got the addiction stg3 up to 365 to the wheels. then i figured the math of a front mount aftercooler and 320cc shot meth
and its all in the tuning boys. the higher the altitude the worst.. the lower the better. im deep south >.<
but beleive what you want... just helping yall.. it is what it is



and im not just the 2.79 pulley read the post again please.... PandP BLower. 320cc SHOT of meth... FRONT MOUNT cobra aftermarket heat exchanger... and bladity bladity yeah yeah... im on a custom ecu map flash
2step colder sparkplugs at a 35gap<---i think give or take

oh and the gm heatexchanger.. sorry forgot about that one.. ... my blower doesnt run over 125deg.. and im holding a 145mph solid ...
but thats fine... for those in texas i would love to show ya ^.^
and no i havnt taken it to the track since. im afraid to snap the axles.... does anyone know if theres any after market ones?

 

lolz. Dude you can't claim to have 400whp without any substantial data to back that up. That is pretty lame, so I call BS.

 

especially without talking internal work

 

That too

 

Our stock piston's aren't gonna take much over 320 whp .

 

yeah I know...thats why I was wondering how he can achieve that much hp without rebuilding parts

 

I'm in the same city as you. I'd like to check out your ride. Also if you have hp tuners you're my new best friend

 

Are you saying that you already had stage 2 with the 3in pulley and you changed to a 2.9? Thats sad if you are talking about installing stage 2 AND the pulley. I just bought stage 2, and was hoping that it would be a completely different car :-(

 

Stage 2 pulley is almost a 3.1

 

stage 2 is 3.06"



Jkennedy, i ran consistant 13.8s at 106 with stage 2, 2.9", downpipe, catback, filter...



now i have a header, s4 clutch, heat exchanger, cooling mod, and 2.8 (might run the 2.90" at the track still) and i learned how to launch.. lmao

 

So what are your running now? Did you get bigger injectors?

 

WOW I CALL BS on Hurt-ya! Our stock internals will barely hold 300-350! So NO I don't think so go somewhere else with that!

But yes JKEN it is completly possible Stangkilr is running 13.7 with nuthing but Stg.2, 2.85, and a tune! YES THAT IS IT! (albiet he is a damn good driver!)

But yeah, I would like to get out to the track myself, I just got my header, d/p, and full exhaust done so I would like to see how it goes.

But before my exhaust I dyno'd 242 whp and 213 wtq (it was 100* and 98% hummidity)

And that was just intake, S2, 2.85, tune!

 

still 42lb injectors...


like i said, i just might go back to the 2.90" im just too lazy these days.. lmao.

I stopped modding all together unfortunatley


im going to the track in october