Nelson VS. PCMforless
07-30-2004, 09:36 PM
#63
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07-30-2004, 10:57 PM
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02denali- I have the 80 trans (2500HD) and I think Lyndon pulled it (he said he did) I will call him monday to verify-My 1971 Camaro Z/28 was a fast street car for its day......now a DOT streeter needs to run 9.0's at a 145+ to be competitive..BJ
07-31-2004, 12:18 AM
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Originally Posted by Chingon
I have 100% engine TM and 75% tranny TM removed. This is what Allen told me. I get 32* timing through 1st gear, right before I shift, the timing jumps up to 38*, then through the shift, it goes down to about 1* of timing.
Now, Allen is the tuner and I don't know anything about it, but it's still a good amount of timing being pulled. I always thought that when you remove TM, it lessens the amount of timing being pulled through the shift.
This is not the case with my truck. Before and after the Nelson tune, I still see a good 30* of timing being pulled through the shift.
Is this normal?
Now, Allen is the tuner and I don't know anything about it, but it's still a good amount of timing being pulled. I always thought that when you remove TM, it lessens the amount of timing being pulled through the shift.
This is not the case with my truck. Before and after the Nelson tune, I still see a good 30* of timing being pulled through the shift.
Is this normal?
07-31-2004, 03:48 AM
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Originally Posted by 02denali
yay give him a call man. ask him to tell you the truth to.
07-31-2004, 07:33 AM
#70
augiedog----he put in a box tune thatevening to see what it would do for the difference. all tqm and then did a reg timing tune on it. .4 was the result.
chingon----what are you using to log it? if any tqm is present the pcm will be able to pull timing. do you have a shift kit? servo's?. if so then the pcm will sense abuse and pull timing.
mac----autotap is what i am using to see if it is pulling timing. that and i watched allen zero out all the tables.mine will climb to 34 to 36 when i go to shift and then back to 29 after the shift and climb again.
chingon----what are you using to log it? if any tqm is present the pcm will be able to pull timing. do you have a shift kit? servo's?. if so then the pcm will sense abuse and pull timing.
mac----autotap is what i am using to see if it is pulling timing. that and i watched allen zero out all the tables.mine will climb to 34 to 36 when i go to shift and then back to 29 after the shift and climb again.