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Hptuners rev limiter

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Old Feb 5, 2012 | 11:10 AM
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From: wellington fl/ stx vi
Default Hptuners rev limiter

On the HPTUNERS where is the rev limiter option found? On my tune that i copied, i think its set at 7k and am hitting it all the time before it shifys out of 1st
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Old Feb 5, 2012 | 12:20 PM
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You have to make you mph match your shift points if I'm not mistaken
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Old Feb 5, 2012 | 01:30 PM
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eng>fuel>cutoff

7000? cam?
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Old Feb 5, 2012 | 01:51 PM
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From: wellington fl/ stx vi
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no cam
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Old Feb 5, 2012 | 01:58 PM
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ty sreve no cam. it was a George Lara tune that i copied except for the gear ratio
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Old Feb 5, 2012 | 05:38 PM
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You do not want 7000, set max rpm to 6300rpm
as camaroboy said make all the tables match.

Set to shift at 6000. I attached a pdf to set shift pionts by
rpm-speed-gear
Attached Files
File Type: pdf
f-body Speed & RPM by Gear.pdf (21.9 KB, 1534 views)
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Old Feb 6, 2012 | 11:54 AM
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ty for the file. i did go back and checked my tune it is set at 6300 back on at 6250. this is my tune file if you would like to see it and tell me whats wrong ty
Attached Files
File Type: hpt
02z28issalaraheaders.hpt (461.0 KB, 571 views)
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Old Feb 6, 2012 | 07:03 PM
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I gave it a quick look, it's a good example of why you do not just grab a tune
from the repository and put it in your car. The WOT shift tables should work
with them shifting at max rpm, but anything much past half throttle will also shift @ max rpm ith your 4:10 gears. the MAF table is far from stock and very unlikely a match for your setup an f-ed up MAF table miscalulates load and can drive your transmission to be stupid. The spark tables are suspect there maybe an LS1 that likes
30*+ at WOT but I have not seen one @ low load they exceed MBT in places.
You need to put the stock tune back in it and start over.
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Old Feb 7, 2012 | 11:57 AM
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From: wellington fl/ stx vi
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thanks i will go back to my stock tune
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