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Old 09-28-2019, 05:27 AM   #1581
Larry Hill
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Default Re: H-I-J '76 Nova re-fit.

Clutch!
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Old 09-28-2019, 03:32 PM   #1582
Nmbr1GMfan
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Default Re: H-I-J '76 Nova re-fit.

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Clutch!
As you will see in the videos, the clutch is too loose so we may be giving up a little bit there.
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Old 09-28-2019, 04:29 PM   #1583
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Default Re: H-I-J '76 Nova re-fit.

We had a few issues last night, one was with the water pump, I think it was just a funky connection so it was an easy fix. I'm a total Racepak newb so that was a struggle, biggest issue was not being able to get it to record, I ended up laying a laptop in the car and clicking a manual record button in the program every pass. Clutch needs a tightening up for sure. Autumn said the car had no power in Indy, although it was better here (far left timeslip is Indy the rest were last night, we only ran 1/8) you can clearly hear in the video it barely pulls rpm up in high gear at all. More work to do!


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Old 09-28-2019, 08:40 PM   #1584
J&S Racing
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Default Re: H-I-J '76 Nova re-fit.

if Your checking 02’s here’s a small tip.
Place the curser over the o2 graph then left click the mouse. There will be a slide to adjust the sensitivity. I usually set mine 25 to 30. Cleans up the graph and makes it easier to read.
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Old 09-28-2019, 09:26 PM   #1585
Willyracer
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Default Re: H-I-J '76 Nova re-fit.

Hi,Todd
I am a racepak newb also. Have only about 12 recordings
Are you trying to starting recording automatically or do
You have a manual start button.I have ours set up on a manual
Button.I Just press it after I get the top bulb light. I have a configure
File to auto start but I have not downloaded and try. If manual
Starting you can test without running the car. We have a sportmans
With 1 O2 sensor and oil pressure sensor added I can email you
A screen shot of where the record start selection is.
Hope this helps some
David
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Old 09-29-2019, 12:58 AM   #1586
Nmbr1GMfan
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Default Re: H-I-J '76 Nova re-fit.

Quote:
Originally Posted by J&S Racing View Post
if Your checking 02’s here’s a small tip.
Place the curser over the o2 graph then left click the mouse. There will be a slide to adjust the sensitivity. I usually set mine 25 to 30. Cleans up the graph and makes it easier to read.
Thanks.
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Old 09-29-2019, 01:00 AM   #1587
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Default Re: H-I-J '76 Nova re-fit.

Quote:
Originally Posted by Willyracer View Post
Hi,Todd
I am a racepak newb also. Have only about 12 recordings
Are you trying to starting recording automatically or do
You have a manual start button.I have ours set up on a manual
Button.I Just press it after I get the top bulb light. I have a configure
File to auto start but I have not downloaded and try. If manual
Starting you can test without running the car. We have a sportmans
With 1 O2 sensor and oil pressure sensor added I can email you
A screen shot of where the record start selection is.
Hope this helps some
David
David, I have it setup to record off the button but it won't. I planned to set it up to trigger off rpm but I wanted to try it off the button to know it would work but NOPE, I must have something messed up.
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Old 09-29-2019, 08:53 AM   #1588
Willyracer
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Default Re: H-I-J '76 Nova re-fit.

I tried to attach a screen shot of setup location of record
Selection Don't know if it sent. If not PM your email and I
Can try to send it that way.
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Old 09-29-2019, 09:41 AM   #1589
jcw31
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Default Re: H-I-J '76 Nova re-fit.

Is it normal to lose 8 mph between 1/8 and 1/4 ?That just looks wonky.
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Old 09-29-2019, 10:17 AM   #1590
MR DERBY CITY
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Default Re: H-I-J '76 Nova re-fit.

Quote:
Originally Posted by jcw31 View Post
Is it normal to lose 8 mph between 1/8 and 1/4 ?That just looks wonky.
Yes, it’s very normal when backing out of the throttle....GEEZ. !!!!!! Autumn is doing a great job ....'!!!!!!!!
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