Very Impressive DYNO Run...
#21
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Originally Posted by midiwall
Hey Dave.... how much more boost does the URD pulley give? I know it's smaller, but I don't see Brian or Gadget stating the additional pressure...
Dave
#22
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Hi Dave... yeah, I was talking about the 2.2" pulley.
I'm running the stock pulley now, and was thinking about buying one of the URD pulleys for the sake of style and a bit more kick. I understand the issues behind a diminishing point of returns, but I didn't know where exactly to "stop".
Thanks!
I'm running the stock pulley now, and was thinking about buying one of the URD pulleys for the sake of style and a bit more kick. I understand the issues behind a diminishing point of returns, but I didn't know where exactly to "stop".
Thanks!
#23
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Any stickers added?
"Were talking 359.2 HP at the crank Wow...!!! "
Has he installed any TRD stickers? If not, one of those babys is sure to give him the 7 more HP he needs to double the stock 183! ...if only it were just that easy! Haa haa....
Nice!
-S
Has he installed any TRD stickers? If not, one of those babys is sure to give him the 7 more HP he needs to double the stock 183! ...if only it were just that easy! Haa haa....
Nice!
-S
#24
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Originally Posted by midiwall
Hi Dave... yeah, I was talking about the 2.2" pulley.
I'm running the stock pulley now, and was thinking about buying one of the URD pulleys for the sake of style and a bit more kick. I understand the issues behind a diminishing point of returns, but I didn't know where exactly to "stop".
Thanks!
I'm running the stock pulley now, and was thinking about buying one of the URD pulleys for the sake of style and a bit more kick. I understand the issues behind a diminishing point of returns, but I didn't know where exactly to "stop".
Thanks!
Dave
#26
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Originally Posted by midiwall
Hey Dave.... how much more boost does the URD pulley give? I know it's smaller, but I don't see Brian or Gadget stating the additional pressure...
Originally Posted by TRDOLMAN
Mark, The psi you get from the pulley, and I assume you mean the 2.2" because URD also has a 2.1" and a 2.0", depends on how the truck is set up. ...
I ended up buying the 2.2" URD pulley, and a boost gauge.
With the stock 2.37" pulley, I was making about 6.5psi of boost. With the URD 2.2" pulley, I'm making 8psi.
The truck is running REALLY strong right now. The extra 1.5psi is VERY noticable.
Last edited by midiwall; 01-21-2005 at 09:45 AM.
#28
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Originally Posted by Noliwan
We're talking 359.2 HP at the crank Wow...!!!
Although I have never seen him actually Dyno it, he claims to have over 400 hp at the crank with the help of a 3.4l, Supercharger, underdrive pulleys, and Supra injectors. Judging by how fast that thing is going up Oldsmobile Hill, I have NO reason to doubt him, that thing is FAST! (For any one that knows Glamis, you may have seen him at the Drags, he can keep up with big block sand rails...) He also has nitrous, but the HP is without nitrous (or so he says) One way or another, it's bad ass...
#29
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Originally Posted by midiwall
I wanted to give an update on this.
I ended up buying the 2.2" URD pulley, and a boost gauge.
With the stock 2.37" pulley, I was making about 6.5psi of boost. With the URD 2.2" pulley, I'm making 8psi.
The truck is running REALLY strong right now. The extra 1.5psi is VERY noticable.
I ended up buying the 2.2" URD pulley, and a boost gauge.
With the stock 2.37" pulley, I was making about 6.5psi of boost. With the URD 2.2" pulley, I'm making 8psi.
The truck is running REALLY strong right now. The extra 1.5psi is VERY noticable.
Dave
#30
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Originally Posted by TRDOLMAN
I first got 8 psi on the boost guage but after putting on about 500 miles or so the belt seems to have "broken in" to the pulley and my psi has increased. During the tuning session I had in LA, the laptop said 9.5.
#33
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Originally Posted by Bumpin' Yota
What kinda IATs are you guys expierencing with the 8psi boost?
Dave
#34
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Originally Posted by Bumpin' Yota
What kinda IATs are you guys expierencing with the 8psi boost?
#35
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Originally Posted by Bumpin' Yota
What kinda IATs are you guys expierencing with the 8psi boost?
With an outside air temp this morning of 49*F I got to an IAT of 79*F. Engine temp was reported as 187*F.
This was through OBD II, which is measured at the MAF... I'm thinking though that you may be more interested in manifold temp?
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