Headsex Donating Members 2,528 Member For: 19y 8m 14d Gender: Male Location: Melb Posted 08/10/08 09:16 AM Share Posted 08/10/08 09:16 AM - Increased the pressure in the transmission lines by 10%you cannot alter the transmissions line presure on a ZF, you can however alter the torque table which has a effect in ramp speed of the gear changeSo this may have helped your issue- Changed the 1st gear shift point in ECUyou cannot chagne the 1st gear shift point in the ECU for the ZF, this table is only valid for the 4 speed automatic transmission (if fitted).The ZF has its own internal shift presure ramp tables and shifting tables- Replaced auto transmission filter and oil with a premium synthetic oilThis is more likely whats fixed your problem. Link to comment https://www.fordxr6turbo.com/forum/topic/50388-help-after-mods-my-zf-if-hitting-the-rev-limiter-in-1st-gear-and/page/2/#findComment-746563 Share on other sites More sharing options...
trevs Member 781 Member For: 18y 4d Gender: Male Location: balmain Posted 08/10/08 09:56 AM Share Posted 08/10/08 09:56 AM I dont know whats worse being told by your tuner he changed all of the above when he didnt or paying for it even though it cant be done Link to comment https://www.fordxr6turbo.com/forum/topic/50388-help-after-mods-my-zf-if-hitting-the-rev-limiter-in-1st-gear-and/page/2/#findComment-746583 Share on other sites More sharing options...
Cashie Donating Members 663 Member For: 22y 2m 30d Gender: Male Location: Perth Posted 08/10/08 10:42 AM Share Posted 08/10/08 10:42 AM This is more than likely due to loss of traction...When power is raised the standard DSC will not keep up... Link to comment https://www.fordxr6turbo.com/forum/topic/50388-help-after-mods-my-zf-if-hitting-the-rev-limiter-in-1st-gear-and/page/2/#findComment-746614 Share on other sites More sharing options...
pulonium Member 11 Member For: 16y 7m 10d Posted 08/10/08 09:28 PM Author Share Posted 08/10/08 09:28 PM (edited) Well the tuner is a forum sp0nsor, I'd like to think they know what they're doing, maybe they dumbed down telling me what they did for my benefit (being mechanically illiterate) or I misunderstood them, but either way it's working fine now so I'm happy!I wasn't trying to mislead anyone, a couple of people were having the same problem and wanted to know what I did to fix it. Edited 08/10/08 09:32 PM by pulonium Link to comment https://www.fordxr6turbo.com/forum/topic/50388-help-after-mods-my-zf-if-hitting-the-rev-limiter-in-1st-gear-and/page/2/#findComment-746718 Share on other sites More sharing options...
pulonium Member 11 Member For: 16y 7m 10d Posted 08/10/08 09:30 PM Author Share Posted 08/10/08 09:30 PM This is more than likely due to loss of traction...When power is raised the standard DSC will not keep up...I turned off the traction control (I assume that disables the DSC) and it still did it without fail.... Link to comment https://www.fordxr6turbo.com/forum/topic/50388-help-after-mods-my-zf-if-hitting-the-rev-limiter-in-1st-gear-and/page/2/#findComment-746719 Share on other sites More sharing options...
Cashie Donating Members 663 Member For: 22y 2m 30d Gender: Male Location: Perth Posted 09/10/08 09:50 AM Share Posted 09/10/08 09:50 AM I turned off the traction control (I assume that disables the DSC) and it still did it without fail....What state are you in?Traction Control turned off = loss of traction (as the car looses traction at the top end the revs peg into redline).. Link to comment https://www.fordxr6turbo.com/forum/topic/50388-help-after-mods-my-zf-if-hitting-the-rev-limiter-in-1st-gear-and/page/2/#findComment-747077 Share on other sites More sharing options...
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