Z54 or Z57
09-01-2022, 09:14 AM
#151
Senior Member
That happened between my first and second Z54. When the second one went on I was already planning to have the tune modified, but same tune that took first turbo to 25psi pegged the second at 30.
All that Dave modified was the WGDC real quick and it was back to being the same.
All that Dave modified was the WGDC real quick and it was back to being the same.
09-01-2022, 09:48 AM
#152
You should be looking at the LoRes sensor (that is the one in the charge pipe) as it can be viewed above 255kpa vs the intake manifold map sensor that is hard coded to max at 255kpa. Also don't forget to log the baro so you can subtract the baro from the LoRes sensor to get the boost pre throttle body
yeah I log baro for that reason!
09-01-2022, 09:49 AM
#153
That happened between my first and second Z54. When the second one went on I was already planning to have the tune modified, but same tune that took first turbo to 25psi pegged the second at 30.
All that Dave modified was the WGDC real quick and it was back to being the same.
All that Dave modified was the WGDC real quick and it was back to being the same.
10-22-2022, 11:50 AM
#154
Almost about 5k on it now and still boosting hard! Raced a random Golf R no brake boost etc and had him by a car. Can't wait for next year for E and some head work and see what she can do 🙌🤙
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AfterShok (11-07-2022)
11-07-2022, 10:51 AM
#155
Junior Member
Thread Starter
Give a 10-15k review when you reach there as that's where many have seen the failures. Good to hear it is running strong though currently! Do you ever log with HPTuners?
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ionRL_585 (11-27-2022)
11-27-2022, 11:10 PM
#156
You guys think I'll be ok on E47 with the Z54 on stock fueling system?
11-28-2022, 07:37 AM
#157
Senior Member
When PWerks tuned my second Z54 I had redone all the timing and added the fuel lobe cam since I was in there, and he said based on numbers he didn't think it would have been needed. Always good to have extra I guess, as I use the same setup for e blend on the Z57BB too.
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ionRL_585 (11-28-2022)
11-28-2022, 12:19 PM
#158
I can't say 100% but I'd assume so, depending on how aggressive you want to go.
When PWerks tuned my second Z54 I had redone all the timing and added the fuel lobe cam since I was in there, and he said based on numbers he didn't think it would have been needed. Always good to have extra I guess, as I use the same setup for e blend on the Z57BB too.
When PWerks tuned my second Z54 I had redone all the timing and added the fuel lobe cam since I was in there, and he said based on numbers he didn't think it would have been needed. Always good to have extra I guess, as I use the same setup for e blend on the Z57BB too.
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ionRL_585 (12-01-2022)
12-01-2022, 09:00 PM
#160
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