Got my reflashed PCM back!
I hate it when people don't read threads. I think cyntaxx gets the point. Maybe it's time to get back on subject.
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Joined: Dec 2001
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From: Dyer, IN
Re: Got my reflashed PCM back!
Originally posted by cyntaxx
Going to NMRA this coming weekend so hopefully I'll get to dyno next weekend. I'll post the sheets for all you guys to over.
Going to NMRA this coming weekend so hopefully I'll get to dyno next weekend. I'll post the sheets for all you guys to over.
and just
there is a portable dyno at every NMRA event.......
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Senior Member
Joined: Apr 2002
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From: here
Re: Re: Got my reflashed PCM back!
Originally posted by blown318
and just there is a portable dyno at every NMRA event.......
and just
there is a portable dyno at every NMRA event.......
Even if I don't dyno at NMRA, Naperville is closer to Joliet than Lafayette. I may just go up there after NMRA....
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From: Olive Branch, MS, Memphis Burb
Just for future reference the shift at 5200 rpm puts you at 3600 rpm. The shift at 5500 rpm puts you at 3900 rpm.
I once had a program that short shifted at 5200 from first to second and 5500 from second to drive. I had that fixed along the way but here is a video with that program. Watch the tach.
0-110 MPH Video
I agree that 5200 is probably safer on the rods if you are shooting the juice.
I once had a program that short shifted at 5200 from first to second and 5500 from second to drive. I had that fixed along the way but here is a video with that program. Watch the tach.
0-110 MPH Video
I agree that 5200 is probably safer on the rods if you are shooting the juice.
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From: here
Originally posted by LTNBOLT
Just for future reference the shift at 5200 rpm puts you at 3600 rpm. The shift at 5500 rpm puts you at 3900 rpm.
Just for future reference the shift at 5200 rpm puts you at 3600 rpm. The shift at 5500 rpm puts you at 3900 rpm.
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From: Olive Branch, MS, Memphis Burb
Looking at my dyno graph (which is more detailed than yours), there more than a 20 HP loss from 3900 back to 3600. There is only a 10 HP loss from 5200 to 5500. This is looking at the 2nd pull in red which starts closest to 3600 rpm. I had to interpolate the least amount on the 2nd pull so that's why I used it.
Plus you have the 20+ HP gain in drive but not the 10 HP loss because you don't wind drive past 5200 at the end of the run unless you are making way more HP than we are.
It's all in the math but like I said if spraying then you're better off at 5200. You are going to make more HP anyway and it's less stressful on your rods.
Plus you have the 20+ HP gain in drive but not the 10 HP loss because you don't wind drive past 5200 at the end of the run unless you are making way more HP than we are.
It's all in the math but like I said if spraying then you're better off at 5200. You are going to make more HP anyway and it's less stressful on your rods.
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Chuck No flame because your times speak for themselves. Why does your tq fall so fast ? What kinda mods did you have at the time of this dyno ? My dyno slips on a stock truck look very similar to Cyntaxx, only less power and tq.
Cyntaxx What mods did you have at the time of dyno ?
In my experience Ive always yeilded the best ETs shifting a couple hundred rpm over peak HP. Why continue spinning the motor when its no longer pulling, shift and get back into a pulling area.
Also the Yellow Bird
Cyntaxx What mods did you have at the time of dyno ?
In my experience Ive always yeilded the best ETs shifting a couple hundred rpm over peak HP. Why continue spinning the motor when its no longer pulling, shift and get back into a pulling area.
Also the Yellow Bird
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From: here
Originally posted by BuzzzLightyear
Cyntaxx What mods did you have at the time of dyno ?
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Cyntaxx What mods did you have at the time of dyno ?
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Email me cyntaxx@yahoo.com