Freddy_SS

iTrader: (2)

I'm looking to upgrade my 06 cobalt sc to a stage 2.. Can anyone help me on what I need and where to get my stage 2 kit from... All I have done so far is vibrant header and downpipe with vibrant 3" exhaust.. And K&N cold air intake... Please give me some advice on what to do..I'd appreciate it..

countrySS

iTrader: (4)

you looking for more power right the hell with stage 2 go after market there are plenty of people on here parting out there cars you could peace together your own kit thats what i did and find a tuner = way more HP than stage 2

Freddy_SS

iTrader: (2)

Exactly.. So what do I really need??

CobaltVenomSS

iTrader: (2)

i got a stage 2 pulley that ill sell lol

Freddy_SS

iTrader: (2)

What size and how much?

Bluelightning

iTrader: (8)

Depends what you're goals are. Do you want something to pep it up a bit or are you looking to put down some good hp?

countrySS

iTrader: (4)

this is the real ?

CobaltVenomSS

iTrader: (2)

its the GM stage 2 pulley..idk the exact size

SS4ME

2.8-2.9 pulley, 80# injectors, a good tune and E-85. Oh, you'll need some cooling mods too!

Freddy_SS

iTrader: (2)

I'm not looking to go to crazy just to pep it up a lil.. I wanna be pushing like close to 300hp

CobaltVenomSS

iTrader: (2)

thats gonna take alot on stock supercharger lol

Nacademus

iTrader: (2)

lol. Thats ONE way to make a grenade...

Freddy_SS

iTrader: (2)

Well I've got vibrant header and 3" exhaust wit k&n already..idk if the makes a difference lol..idk I just want more hp

Staged07SS

iTrader: (25)

77.9mm = 3.067"

Staged07SS

iTrader: (25)

whp or bhp??

if whp your best bet (on the m62) would be to convert to E85 and run a 2.7-2.8" pulley, with 80# injectors, a good tune, and full supporting mods.

Bluelightning

iTrader: (8)

300 motor or whp?

Freddy_SS

iTrader: (2)

What's the difference lol..

xxxxsh4d0wxxxx

iTrader: (1)

How does the stock pump like E85?

Bluelightning

iTrader: (8)

Well 300 motor hp isn't too hard. Buy a ZZP or OTTP stage 2 and you're pretty much there. 300 wheel hp will require alot more modding. If you're looking to do 300 wheel hp talk to ebristol and his mods.

Freddy_SS

iTrader: (2)

Ok which one would u prefer zzp or ottp? And around how much more hp will I be looking at with headers and 3" exhaust and intake

Freddy_SS

iTrader: (2)

Alright which one would u prefer the zzp or ottp? And around how much hp will I be looking at with a good tune? And I already have header and 3" exhaust with a cold air intaake

xxxxsh4d0wxxxx

iTrader: (1)

I like ZZP.

Bluelightning

iTrader: (8)

Both are good. If you're getting a custom tune it doesnt really matter who you go with. You'll be in the 260whp range

Staged07SS

iTrader: (25)

bhp is measured at the crank.

whp is measured at the wheels.

whp is the hp that counts.

SS4ME

But you have a 3" exhaust! You might as well support that mod.