Tune Time Performance Cobalt Dyno Day, October 18,2008
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From: West Coast, FL
boostaddict..... you could go to a 2.9 but are you running the GM Stage 2 3" & hub? if so i believe if you drop to a 2.9 you'll need a new hub. and that'll cost a little over $100 just for the pulley & hub, if you buy brand new. also.... ask yourself if it'll be worth it because you'll maybe gain 10whp..... maybe. if i were you, i'd get cooling mods before you change pulleys & injectors. with Matt's tunes you'll benefit more from cooling mods than you would going down a pulley.
And I would do both cooling and the smaller pulley. Best of both worlds...
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From: Newark, DE
no kidding.... thanks for the info man. i'm going to agree with Edubs then.... go to the 2.9 & cooling mods. unless you want to buy my 60s for $150, and then you can get a 2.8..... just make sure you get cooling mods.
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From: West Coast, FL
Yoink...
Found it:
https://www.cobaltss.net/forums/2-0l-lsj-performance-tech-47/smoothflow-pulleys-93830/
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From: new jersey
like the list of people going/what they're getting
the hub I have is from Nate actually, I bought all of the parts seperately because it was way cheaper. Now if I decide to go with a 2.9 pulley and 42's, would it be safe to run for maybe a couple of weeks before I can do a heat exchanger? I just don't have the time/$$ to do it before the Tune Time meet.
haha either way, can someone help me do a heat exchanger? it scares me haha
boostaddict..... you could go to a 2.9 but are you running the GM Stage 2 3" & hub? if so i believe if you drop to a 2.9 you'll need a new hub. and that'll cost a little over $100 just for the pulley & hub, if you buy brand new. also.... ask yourself if it'll be worth it because you'll maybe gain 10whp..... maybe. if i were you, i'd get cooling mods before you change pulleys & injectors. with Matt's tunes you'll benefit more from cooling mods than you would going down a pulley.
haha either way, can someone help me do a heat exchanger? it scares me haha
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From: New Jersey
guys just to clarify, Matt said he will do stage installs (pulleys/injectors) for $100 in addition to the tune being $300
can somebody please update the list so we know where we're at?
also, I have a 3" pulley with 42# injectors, anyone think I should go down to a 2.9"? I know that's the lowest you can go before 60# and I don't feel like buying new injectors. opinions on the difference one pound of boost makes?
can somebody please update the list so we know where we're at?
also, I have a 3" pulley with 42# injectors, anyone think I should go down to a 2.9"? I know that's the lowest you can go before 60# and I don't feel like buying new injectors. opinions on the difference one pound of boost makes?
guys just to clarify, Matt said he will do stage installs (pulleys/injectors) for $100 in addition to the tune being $300
can somebody please update the list so we know where we're at?
also, I have a 3" pulley with 42# injectors, anyone think I should go down to a 2.9"? I know that's the lowest you can go before 60# and I don't feel like buying new injectors. opinions on the difference one pound of boost makes?
can somebody please update the list so we know where we're at?
also, I have a 3" pulley with 42# injectors, anyone think I should go down to a 2.9"? I know that's the lowest you can go before 60# and I don't feel like buying new injectors. opinions on the difference one pound of boost makes?
^^lol what??? Jimmy stop making up things I never said haha
ANYWHO.... I have a 2.9" on the s2 tune as you know. That's definitely the lowest pulley you can do with 42s and it's pushing it. And typically "1psi" = MAYBE 5whp, if that. All depends on your set up and also a lot on where you run your car (colder outside temps = better for our cars)
Oh, and I'm boosting +/-17psi if that's what Jimmy was trying to say haha
Oh, and I'm boosting +/-17psi if that's what Jimmy was trying to say haha
Last edited by Billig ss/sc; Sep 17, 2008 at 07:10 PM. Reason: Automerged Doublepost
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From: Jersey
I wanna see lots of pics and vids of this meet.. Matt, George and Justin are most def a good group of peoples.. They did work on the 07 Cobey SS/SC I had and are now building my 08 TBSS...I'd stop by, but kinda hard being in the desert. lol..
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Joined: 02-20-06
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From: Ridgefield, NJ
like the list of people going/what they're getting
the hub I have is from Nate actually, I bought all of the parts seperately because it was way cheaper. Now if I decide to go with a 2.9 pulley and 42's, would it be safe to run for maybe a couple of weeks before I can do a heat exchanger? I just don't have the time/$$ to do it before the Tune Time meet.
haha either way, can someone help me do a heat exchanger? it scares me haha
the hub I have is from Nate actually, I bought all of the parts seperately because it was way cheaper. Now if I decide to go with a 2.9 pulley and 42's, would it be safe to run for maybe a couple of weeks before I can do a heat exchanger? I just don't have the time/$$ to do it before the Tune Time meet.
haha either way, can someone help me do a heat exchanger? it scares me haha
As far a Go-Fast Mods yea he was right.
Intake
Vibarant H/DP
Corsa Sport ex
AIS trunk kit
And a Nice Tune From Matt@TTP
(Your)
H/E
2x pass
opt b
All your 3 havn';t been put in yet... lol I'm lazy and don't wanna mess with it yet.
Last edited by RuSSo-29; Sep 19, 2008 at 08:58 AM. Reason: Automerged Doublepost
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From: Ridgefield, NJ
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From: new jersey
Ding Ding DIng.... We have a Winner!
If you need a Nate's 2.9 I have one brand new never touched.... After I bought it, I decided I wanted to go with 60's and a 2.8 or 2.7..... so just incase you wanted the 2.9, I can sell you my brand new 1 for $40 and bring it down to the dyno day....
If you need a Nate's 2.9 I have one brand new never touched.... After I bought it, I decided I wanted to go with 60's and a 2.8 or 2.7..... so just incase you wanted the 2.9, I can sell you my brand new 1 for $40 and bring it down to the dyno day....
^^^x2
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From: Newark, DE
i am sooooo looking forward to this. i'm planning on having a bunch of stuff done to my car before then. and once i get up there i'll spend about an hour in the parking lot installing parts myself. i'll just need them to pop off the stock pulley and press on the ZZP hub i got.
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From: Ridgefield, NJ
And Rally(Matt) I just bought some Flow matched 60#'s for 180 shipped!
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From: Newark, DE
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From: Ridgefield, NJ
There's a f/s thread floating around here some where.... I gotta go find it ... lemmie see if I can find the link again lol
https://www.cobaltss.net/forums/parts-66/going-back-stock-sale-131832/
https://www.cobaltss.net/forums/parts-66/going-back-stock-sale-131832/
Last edited by RuSSo-29; Sep 19, 2008 at 02:34 PM. Reason: Automerged Doublepost