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some interesting gtech screen shots from recent mods

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Old Feb 16, 2004 | 05:56 PM
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parish8's Avatar
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Default some interesting gtech screen shots from recent mods

these screen shots are neat, i HAD to share them.

the main run was the stock 6.0 with the stall stalling to about 3900, no cut out, no pasenger, shifting at about 5800.

comparison run 1 was right after cam install, big cam, 6400 shift points, no pasenger, and a much tigher stall(about 2700)

comparison run 2 was after 6800rpm shift points, no cats, cut out, synthetic oil, still stalling to 2700. also had a pasenger

looking at the gtech's the thing would go faster by shifting even higher but i dont think i will go any higher with it, i gained a ton of mph and HP up top but the stall is way to tight for this set up NA, it should rock with some nitrous or boost though. the gtech mph is usualy about 4 over the track so i should be well into the 100's i'd say. with the same stall i had before i think i would be pulling 12's easy. i am showing about a 65rwhp increase , the chart for hp is based over time and doesn't show the rpm but the peak on the man run is around 4700rpm and with the new cam more like 5800rpm.

the charts are saved in a large clear picture, if they are hard to read it is your browser shrinking them up.



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Old Feb 16, 2004 | 06:21 PM
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The tight stall has killed the low end(maybe the cam too) but, it's hauling butt up top. Neat comparison.

Turbo comparison anytime soon?
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Old Feb 16, 2004 | 06:32 PM
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What's the latest on the turbo?

What's your thought on the cam after running it for a little while.
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Old Feb 16, 2004 | 06:36 PM
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It's a good way to show that peak numbers aren't everything... 65 more hp, but the ET's are lower. (Edit: Err yeah. Plus the stall is a lot tigher now... but STILL )

I can't wait to see what the video camera brings in after you get the turbo on.

Thanks for sharing.
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Old Feb 16, 2004 | 06:59 PM
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Originally Posted by marc_w
It's a good way to show that peak numbers aren't everything... 65 more hp, but the ET's are lower. (Edit: Err yeah. Plus the stall is a lot tigher now... but STILL )

I can't wait to see what the video camera brings in after you get the turbo on.

Thanks for sharing.
i will be geting a new dyno and the converter will be locked so we can see exactly how much low end was lost but it is my oponion that it is the tighter stall that is killing my ET, with the same stall i had before i am prety sure i would have droped alot of ET.

dont get me wrong, this is the stall i asked yank for and i think it will be the hot ticket when the tq goes up.

on the turbo, seth was finialy ready to put the kit together and ordered all the stuff like the turbo and intercooler, he said they order the expensive stuff at the last minute to avoid alot of expensive stuff siting around and most of it ships withing 24hours BUT a large protion of the crew quit at spearco or turbonetics or where ever it is he gets the intercoolers just quit and they are backed up 2 weeks, it apears i am still at 2 weeks , he swears the kit will be ready to go as soon as the intercooler comes in.

the cam runs fine, some people would probably think it was too lumpy but i like it, my only complaint is when i first start it it is real lumpy and sounds like a big cam, but once it warms it ends up sounding more like it has a plug wire pulled and not so much of a big cam.
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