Switched from Eurocharged v7 to custom dyno tune *dyno inside*
Stock car with high flow filters and secondary cat delete made 370whp on 91 (Forgot to print but will post when I can) https://cimg2.ibsrv.net/gimg/www.mbw...9f1f14db41.jpg Eurocharged v6(red)/v7(blue) + arh catless long tubes made 450/390 https://cimg5.ibsrv.net/gimg/www.mbw...44df9464ac.jpg Returned the v7 and got a custom dyno tune, made 475/425 |
Originally Posted by nardobenz
(Post 7444402)
Stock car with high flow filters and secondary cat delete made 370whp on 91 Eurocharged v7 + arh catless long tubes made 450/390 Returned the v7 and got a custom dyno tune, made 475/425 I will post dyno sheets when I get home. |
Originally Posted by AMGonFire
(Post 7444405)
who did your dyno tune? |
hmmmmm, my EC v7 with catless headers made 472/435 :nix:
did you only do one pull on the v6 flash then flash right over to v7 and do only one pull? |
Originally Posted by nardobenz
(Post 7444402)
Stock car with high flow filters and secondary cat delete made 370whp on 91 (Forgot to print but will post when I can) https://cimg2.ibsrv.net/gimg/www.mbw...9f1f14db41.jpg Eurocharged v6(red)/v7(blue) + arh catless long tubes made 450/390 https://cimg5.ibsrv.net/gimg/www.mbw...44df9464ac.jpg Returned the v7 and got a custom dyno tune, made 475/425 Excellent job by eurocharged offering such a high power tune via the mail Nice numbers |
Originally Posted by bentz69
(Post 7444438)
hmmmmm, my EC v7 with catless headers made 472/435 :nix:
did you only do one pull on the v6 flash then flash right over to v7 and do only one pull? |
Originally Posted by mr747
(Post 7444442)
Of course your gonna make more power with a custom tune
Excellent job by eurocharged offering such a high power tune via the mail Nice numbers |
Very nice. Must be a lot nicer now everywhere :y
I really want to know more about this whole 'learning' thing. I was always under the impression that it was learning AFR/fuel trims, which would result in a nominal improvement in power and drivability. What else can the ECU possibly learn to make better power :nix: |
Originally Posted by Celicasaur
(Post 7444509)
Very nice. Must be a lot nicer now everywhere :y
I really want to know more about this whole 'learning' thing. I was always under the impression that it was learning AFR/fuel trims, which would result in a nominal improvement in power and drivability. What else can the ECU possibly learn to make better power :nix: Fuel Octane high Octane EcU adds timing low Octane pulls timing And all viceversa for fuel trims and AFR also ECU learns driving style and gearbox modes |
Originally Posted by mr747
(Post 7444582)
Hi IATs ECU pulls timing cold IATs adds timing
Fuel Octane high Octane EcU adds timing low Octane pulls timing And all viceversa for fuel trims and AFR also ECU learns driving style and gearbox modes However...if say, IATs are favourable (in he 20c range), fuel being used is good and target timing of say 25 degree's is being achieved (on the dyno after a tune has been uploaded)...what else happens after that with the learning? :nix: I can understand if the ECU by default refuses to hit the target numbers due to safety and wants to slowly ease itself into it while monitoring knock, but I can't understand it if all target values have been achieved in the first place. I'm saying this largely because on my car it has very recently decided to give me a bit more pull and smoothness in the power delivery since when I dyno tuned it. Fuelling and timing is the same as what it was before... :nix: |
Strong numbers for Arizona, but it's hard to visualize without having both on the same dyno chart. Anyway you can have dyno-comp put V7 vs custom tune on the same chart? |
Originally Posted by Celicasaur
(Post 7444614)
All true and i hear you on those points....
However...if say, IATs are favourable (in he 20c range), fuel being used is good and target timing of say 25 degree's is being achieved (on the dyno after a tune has been uploaded)...what else happens after that with the learning? :nix: I can understand if the ECU by default refuses to hit the target numbers due to safety and wants to slowly ease itself into it while monitoring knock, but I can't understand it if all target values have been achieved in the first place. I'm saying this largely because on my car it has very recently decided to give me a bit more pull and smoothness in the power delivery since when I dyno tuned it. Fuelling and timing is the same as what it was before... :nix: TBH man i really cant answer answer of your learning questions i can only pass on what experiences i have with the process Best person to answer these questions would be the Tech guys from Weistec I would love for Anthony to come on here and explain |
Originally Posted by bentz69
(Post 7444438)
hmmmmm, my EC v7 with catless headers made 472/435 :nix:
did you only do one pull on the v6 flash then flash right over to v7 and do only one pull? |
Originally Posted by ML63 AMG
(Post 7444781)
Strong numbers for Arizona, but it's hard to visualize without having both on the same dyno chart. Anyway you can have dyno-comp put V7 vs custom tune on the same chart? |
So was this dyno tyne-for-dyno tuno, or a flash tune vs a custom dyno tune?
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Originally Posted by G_Money
(Post 7445286)
So was this dyno tyne-for-dyno tuno, or a flash tune vs a custom dyno tune?
|
did the custom dyno tune impact transmission jerkiness or shifting?
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Originally Posted by intence
(Post 7445319)
did the custom dyno tune impact transmission jerkiness or shifting?
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Originally Posted by mr747
(Post 7445072)
Maybe you have some secrets your not telling us
TBH man i really cant answer answer of your learning questions i can only pass on what experiences i have with the process Best person to answer these questions would be the Tech guys from Weistec I would love for Anthony to come on here and explain Ahhh yes, Mr Anthony....what a guy. I have lot's of respect for him and would love to buy him some chicken one day. |
Might've missed it but were these runs done on the same day? If not, similar conditions?
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Originally Posted by Doc Oc
(Post 7445445)
Might've missed it but were these runs done on the same day? If not, similar conditions?
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