996 TURBO TORQUE IMBALANCE AFTER TUNe
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Joined: Oct 2008
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From: Fastlane USA
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Karol--no E85. I suspect MBailey's numbers are probably not too far off from these if he were to dyno his car.
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2001 996TT 3.6L and stock ECU
9.66 seconds @ 147.76 mph 1/4 mile click to view
160 mph @ 9.77 seconds in 1/4 mile click to view
50% OFF ON PORSCHE ECU TUNING BLACK FRIDAY SPECIAL
2001 996TT 3.6L and stock ECU
9.66 seconds @ 147.76 mph 1/4 mile click to view
160 mph @ 9.77 seconds in 1/4 mile click to view
50% OFF ON PORSCHE ECU TUNING BLACK FRIDAY SPECIAL
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Joined: Mar 2009
Posts: 1,687
From: CA
Rep Power: 122
Those numbers are outta whack.
Torque comes on very violent with wrong timing and boost settings and the engine shuts down first of all the throttle to protect your engine from making overboost and timing to avoid knock... if the dyno guy kept pounding the car up to rev-limiter despite this, the ECU self-preservation is probably why no higher hp comes out.
Don't drive on boost at all until you have fixed it, get money back, get a tuner who worked on these engines and can take you on a safe route. A replacement engine is going run you minimum 18kUSD whatever that is in aussie dollars so this is not a car to fool around with on limited experience.
With very much luck, the tune could be not that awful but maybe a few limits that he didn't change. It could also be your luck that he didn't know how to remove those limits for the safety functions so your engine didn't bomb. Either way I would personally never risk going with a guy who doesn't know all that stuff on the particular car type I wanted tuned.
Torque comes on very violent with wrong timing and boost settings and the engine shuts down first of all the throttle to protect your engine from making overboost and timing to avoid knock... if the dyno guy kept pounding the car up to rev-limiter despite this, the ECU self-preservation is probably why no higher hp comes out.
Don't drive on boost at all until you have fixed it, get money back, get a tuner who worked on these engines and can take you on a safe route. A replacement engine is going run you minimum 18kUSD whatever that is in aussie dollars so this is not a car to fool around with on limited experience.
With very much luck, the tune could be not that awful but maybe a few limits that he didn't change. It could also be your luck that he didn't know how to remove those limits for the safety functions so your engine didn't bomb. Either way I would personally never risk going with a guy who doesn't know all that stuff on the particular car type I wanted tuned.
Last edited by REVS11; Dec 12, 2011 at 08:58 PM.
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Registered User
Joined: Mar 2011
Posts: 1,082
From: Australia
Rep Power: 145
car drives pretty well even with the ABS and PSM lights coming on everynow and again.
Are you sure I dont have a boost leak ??
guy who did the tune used to work for porsche in the UK and tunes a lot of other porsches used in targas and hill climbs in AU.
car didnt hit the limiter when tuned my latest dyno sheet is at home i will post once im back ashore. yes the torque is violent but not unmanageable, it destroyed the standard clutch so i fitted a 920nm one and a wave ttrac diff.
Porsche on the Gold Coast say its ok. who should i believe? tuner was recommended to me by a guy who has 3 turbos and a GT3, I have attached another tune from same tuner but on a car with k16 24's
do you think the latest 320kw tune is any better ??
Are you sure I dont have a boost leak ??
guy who did the tune used to work for porsche in the UK and tunes a lot of other porsches used in targas and hill climbs in AU.
car didnt hit the limiter when tuned my latest dyno sheet is at home i will post once im back ashore. yes the torque is violent but not unmanageable, it destroyed the standard clutch so i fitted a 920nm one and a wave ttrac diff.
Porsche on the Gold Coast say its ok. who should i believe? tuner was recommended to me by a guy who has 3 turbos and a GT3, I have attached another tune from same tuner but on a car with k16 24's
do you think the latest 320kw tune is any better ??
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Registered User
Joined: Mar 2011
Posts: 1,082
From: Australia
Rep Power: 145
After 30 kilometers in low speed the ABS+PSM lights turns on!
He connects the Porsche toll and detects 4 errors with codes:
-1109
-1250
-P0103
-5525
What do you think about it?
This are the codes i get.
He connects the Porsche toll and detects 4 errors with codes:
-1109
-1250
-P0103
-5525
What do you think about it?
This are the codes i get.
Thread Starter
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Registered User
Joined: Mar 2011
Posts: 1,082
From: Australia
Rep Power: 145
you need to do a pressure test from the turbos.. then also check if its not the maf...
Ill Pm you about the tuning options...
__________________
2001 996TT 3.6L and stock ECU
9.66 seconds @ 147.76 mph 1/4 mile click to view
160 mph @ 9.77 seconds in 1/4 mile click to view
50% OFF ON PORSCHE ECU TUNING BLACK FRIDAY SPECIAL
2001 996TT 3.6L and stock ECU
9.66 seconds @ 147.76 mph 1/4 mile click to view
160 mph @ 9.77 seconds in 1/4 mile click to view
50% OFF ON PORSCHE ECU TUNING BLACK FRIDAY SPECIAL
