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Some track data

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Old May 14, 2005 | 12:18 PM
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Default Some track data

I did log my run on HPTuners, however, it seems to have disappeared, I show 257 frames of data but no data

anyway, from memory, I had Zero KR the entire run, at the top of second gear the MAF was logging 50 lb/hr, 16 deg of timing was the most I saw.
It was shifting at 5600rpm.

Now I can't connect to the PCM, looks like friday the 13th struck twice
I just got the interface back from Caspers Electronics for repairs, I hope it doesn't have to go back, total turn around was 4 weeks
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Old May 14, 2005 | 12:32 PM
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Thats kind of strange isnt it? What pulley are you using and how much boost are you seeing? Well....5600, O.K. I would think you could run more timing. I saw around 9-10 lbs on my old set up at 6000rpm. I was seeing near 20* with no KR spraying meth with no intercooler. I saw, I believe 58-59#. You are seeing denser air since you are intercooled however as I was not.
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Old May 14, 2005 | 12:35 PM
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Originally Posted by greentahoe
Thats kind of strange isnt it? What pulley are you using and how much boost are you seeing? Well....5600, O.K. I would think you could run more timing. I saw around 9-10 lbs on my old set up at 6000rpm. I was seeing near 20* with no KR spraying meth with no intercooler. I saw, I believe 58-59#. You are seeing denser air since you are intercooled however as I was not.
Stock LQ4 3.1" pulley, 7lbs of boost. I'm sure there is more timing to be had.
I am still on the stock conservative Radix tune, no modifications to it except returning tranny line pressure back to stock settings from the elevated levels after installing my TransGo shift kit.
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Old May 14, 2005 | 12:42 PM
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The lowend power on that thing must be amazing. What are you waiting for as far as modding the tune? You have a WB and HPTuners and there is a ton of power left in there. Im hoping to have a little with my new setup and alot up top
How are those tires treating you? I need something better than these GT2's, they go up in smoke pretty easily now.
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Old May 14, 2005 | 12:52 PM
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Originally Posted by greentahoe
The lowend power on that thing must be amazing. What are you waiting for as far as modding the tune? You have a WB and HPTuners and there is a ton of power left in there. Im hoping to have a little with my new setup and alot up top
How are those tires treating you? I need something better than these GT2's, they go up in smoke pretty easily now.
The lowend power is certainly overwhelming my 32" tall tires on 20" wheels with 10" wide contact patch. They did bubble up nicely from my burnout fest of 1/4 mile run. and it wasn't like I had it stalled up to 2500rpms or hammered the throttle.........I stalled it up around 1200rpms and 3/4 the thottle for the first 2 gears
I have the Caltracs in the garage, I just ran out of time

There was a huge headwind last night as well so mph seemed low overall.


just for comparison sake, the 2500HD Duramax next to me ran a

13.7 @ 96mph with a 1.8 60'

i ran a

16.6 @ 92mph with a 2.6 60'

wonder what my ET would look like if it hooked? any guesses?

as far as the waiting, I like to do one mod at a time and evaluate its effects before doing the next, or as close to that as possible.
I won't add anymore power until I get a dyno run in and can apply what power I'm making now, to the ground, reasonably well
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Old May 14, 2005 | 03:14 PM
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yep, looks like my HPTuners is broken again, man thats almost worse than the G80 thing
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