boost
#26
Junior Member
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no not yet, just got finished paying off my gmpp clutch. lol and i heard they are out of stock on some things, so when i do order, i'll probably have to wait a while. i might get it on the credit card in a couple weeks, but im the kind of person that doesn't like building up debt. lol
#27
Got Bewst?
iTrader: (8)
no not yet, just got finished paying off my gmpp clutch. lol and i heard they are out of stock on some things, so when i do order, i'll probably have to wait a while. i might get it on the credit card in a couple weeks, but im the kind of person that doesn't like building up debt. lol
#28
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okay, I just put a new boost gauge in today and I found out that my stock one wasn't very accurate. this one is telling me that i'm running about 13 max psi. and that's running it as hard as it goes.
#29
Not trying to hijack your thread here but I feel that we have similar topics so hopefully you don't mind. I bought what I thought was a stock cobalt ss 2 weeks ago, but now I think it may have some aftermarket parts (my pulley does not look like the one in the picture). It is stamped 77.9 mm which is about 3 inches. This to my knowledge is smaller than stock correct? here is a picture of the pulley (which is terrible, my camera won't fit in there so I had to use my phone)
Now, I had no plans to modify the car and was just going to leave it stock. But now I am curious, would a 3 inch pulley require new injectors? I just kind of want to know what parts my car has under the hood. Is this the gmpp stage 2 kit? and finally how much power would you estimate I would be making with the smaller pulley? this is the only mod I have noticed on the car, it has the stock airbox, and exhaust.
Now, I had no plans to modify the car and was just going to leave it stock. But now I am curious, would a 3 inch pulley require new injectors? I just kind of want to know what parts my car has under the hood. Is this the gmpp stage 2 kit? and finally how much power would you estimate I would be making with the smaller pulley? this is the only mod I have noticed on the car, it has the stock airbox, and exhaust.
Last edited by ddawg23213; 06-17-2010 at 02:20 AM.
#30
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Not trying to hijack your thread here but I feel that we have similar topics so hopefully you don't mind. I bought what I thought was a stock 200 cobalt ss 2 weeks ago, but now I think it may have some aftermarket parts (my pulley does not look like the one in the picture). It is stamped 77.9 mm which is about 3 inches. This to my knowledge is smaller than stock correct? here is a picture of the pulley (which is terrible, my camera won't fit in there so I had to use my phone)
Now, I had no plans to modify the car and was just going to leave it stock. But now I am curious, would a 3 inch pulley require new injectors? I just kind of want to know what parts my car has under the hood. Is this the gmpp stage 2 kit? and finally how much power would you estimate I would be making with the smaller pulley? this is the only mod I have noticed on the car, it has the stock airbox, and exhaust.
Now, I had no plans to modify the car and was just going to leave it stock. But now I am curious, would a 3 inch pulley require new injectors? I just kind of want to know what parts my car has under the hood. Is this the gmpp stage 2 kit? and finally how much power would you estimate I would be making with the smaller pulley? this is the only mod I have noticed on the car, it has the stock airbox, and exhaust.
#32
car seems to run fine, there is no check engine light or anything. what would happen if the injectors were not upgraded (I've been looking into it and I think this is the gmpp stage 2 kit so I think they are)?
I've gotten on the gas once or twice since I've had the car and everything seemed fine, so I think I am ok.
I've gotten on the gas once or twice since I've had the car and everything seemed fine, so I think I am ok.
#33
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Not trying to hijack your thread here but I feel that we have similar topics so hopefully you don't mind. I bought what I thought was a stock cobalt ss 2 weeks ago, but now I think it may have some aftermarket parts (my pulley does not look like the one in the picture). It is stamped 77.9 mm which is about 3 inches. This to my knowledge is smaller than stock correct? here is a picture of the pulley (which is terrible, my camera won't fit in there so I had to use my phone)
Now, I had no plans to modify the car and was just going to leave it stock. But now I am curious, would a 3 inch pulley require new injectors? I just kind of want to know what parts my car has under the hood. Is this the gmpp stage 2 kit? and finally how much power would you estimate I would be making with the smaller pulley? this is the only mod I have noticed on the car, it has the stock airbox, and exhaust.
Now, I had no plans to modify the car and was just going to leave it stock. But now I am curious, would a 3 inch pulley require new injectors? I just kind of want to know what parts my car has under the hood. Is this the gmpp stage 2 kit? and finally how much power would you estimate I would be making with the smaller pulley? this is the only mod I have noticed on the car, it has the stock airbox, and exhaust.
what boost do you run when you line a gear out?
#35
idk about other brands put OTTP stage 2 pulley is 2.8". The one that you say that you have is 3.01". I would say it's a stage 1. OTTP has a stage 1 kit that has a 3" pulley. that's what I'd say you got. It may not be OTTP but I'm pretty sure that it's the stage 1.
what boost do you run when you line a gear out?
what boost do you run when you line a gear out?
mine is stamped 77.9mm I just kind of want to be sure of what I have.
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