Makin progress
#242
CTS-V Shifter Sales
iTrader: (6)
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My original harness had a few connection issues. I couldnt get it fixed locally and i couldnt get a guy in the states to make me a new one in milspec wiring. Rywire just wasted my time and and money in shippin...
I toyed with the idea of swappin the harness a few yrs ago, but didnt understand why it didnt work.
So this time around i researched it and found i needed to do a few upgrades to the harnesses to get them to work.
Additionally the e67 ecu is superior to the pcm for better ignition timin, faster processor speed, better traction control, and better fuel injection control
I am so close to finishin its not funny any more the new harness works minus cruise control.
I toyed with the idea of swappin the harness a few yrs ago, but didnt understand why it didnt work.
So this time around i researched it and found i needed to do a few upgrades to the harnesses to get them to work.
Additionally the e67 ecu is superior to the pcm for better ignition timin, faster processor speed, better traction control, and better fuel injection control
I am so close to finishin its not funny any more the new harness works minus cruise control.
....and waaaay worse for tuning anything over 500 rwhp or boost. Scale the entire tune instead of upgrading the OS.
#243
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Originally Posted by 07CTS-V
....and waaaay worse for tuning anything over 500 rwhp or boost. Scale the entire tune instead of upgrading the OS.
The e67 ecu is used on zr1, v8 trailblazers, and i have read great reviews about this ecu...
#244
CTS-V Shifter Sales
iTrader: (6)
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Possibly different for EFILive, but HpTuners hasn't supported the E67 for the CTS-V with upgraded operating systems to expand the parameters. Many items have max values that are way less than higher Hp cars require. Example, you have to scale the tune by 48% to fit all the values from ID1000's into the IFR table, max MAF numbers support only 550 rwHp max...
#245
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^ What he said. There are lots of little drivability things as well. Integration delay for the O2s is my pet peeve. Also, things like positive timing adjustments in the IAT timing table not working but negative working fine... Because very few people run this OS finding someone that really knows what is going on is nearly impossible.
#246
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What makes you say that?
The e67 ecu is used on zr1, v8 trailblazers, and i have read great reviews about this ecu..
The e67 ecu is used on zr1, v8 trailblazers, and i have read great reviews about this ecu..
#249
TECH Apprentice
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Join Date: Jun 2012
Location: About to pass you...
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I've got no experience tuning aside from loading and unloading tunes, but seeing as much money as we have spent on these things, how come you never looked into just a Bosch motorsports ecu and abs setup? It probably would open up unlimited possibilities...
#252
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Got the Pn and sent my minions to search the local scene for the nut...Thank you Rockauto
So Latest achievement today was i resolved my oil lines touchin the headers, but what a pita. I ended up swappin the hoses, using hose clamps and flippin the output so clearance is now plenty, bleed the system just to remove it again and install another 90 elbow on the output so the hose flows easier with longevity in mind. My friend hates me today, but i got him a nice lunch so he calmed down a little...
I installed the rear tires and in the "race configuration, the coilover touches the wheels. *sigh*
I am making new shock bottoms pullin the shock inwards 10mm, which should give me the clearance i need...
I am also goin to install my new innovate dual WB sensors so i may have control of both banks and not just one. I calibrated the outputs so 14.7=450mv
Once i close up these little tasks i will start her and try and find any new issues.
So Latest achievement today was i resolved my oil lines touchin the headers, but what a pita. I ended up swappin the hoses, using hose clamps and flippin the output so clearance is now plenty, bleed the system just to remove it again and install another 90 elbow on the output so the hose flows easier with longevity in mind. My friend hates me today, but i got him a nice lunch so he calmed down a little...
I installed the rear tires and in the "race configuration, the coilover touches the wheels. *sigh*
I am making new shock bottoms pullin the shock inwards 10mm, which should give me the clearance i need...
I am also goin to install my new innovate dual WB sensors so i may have control of both banks and not just one. I calibrated the outputs so 14.7=450mv
Once i close up these little tasks i will start her and try and find any new issues.
#256
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Progress report
-The axle nut is 2-weeks out $6
-The clutch master cyl is finally in but i have to get a new hose as the oem is too big in dia
-Bled the system only to find out they used the wrong hose..Kept getting dirty and i flushed it three times, EPDM hose is NEEDED not hydraulic hose...
-I had to grind a little off the hose crimp so the headers doesnt touch it.
-New pedal is installed but what a PITA, bruised my finger gettin it in
-Dual wb still not installed
-The axle nut is 2-weeks out $6
-The clutch master cyl is finally in but i have to get a new hose as the oem is too big in dia
-Bled the system only to find out they used the wrong hose..Kept getting dirty and i flushed it three times, EPDM hose is NEEDED not hydraulic hose...
-I had to grind a little off the hose crimp so the headers doesnt touch it.
-New pedal is installed but what a PITA, bruised my finger gettin it in
-Dual wb still not installed
Last edited by Naf; 10-06-2015 at 08:13 AM.
#260
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Finally got my headlight apart...
250f for 15 mins in my box oven barely did the job...
Next time i will do 250f for 20mins...
I will need to buy another set of lights as my drivers side looks haggard. Plus i want all black and not grey.
Butyl rubber for reassembly
250f for 15 mins in my box oven barely did the job...
Next time i will do 250f for 20mins...
I will need to buy another set of lights as my drivers side looks haggard. Plus i want all black and not grey.
Butyl rubber for reassembly