ms700 Moderating Team 10,170 Member For: 22y 2m 18d Gender: Male Location: Sydney Posted 07/08/14 03:26 AM Share Posted 07/08/14 03:26 AM On 05/08/2014 at 10:45 PM, barnz said: I belive qik1 had 3.7's in his for a bit and said it was pretty hopeless....he is running 1000hp mind you....as in john mcclean jet066?th400 Link to comment https://www.fordxr6turbo.com/forum/topic/87563-anyone-changed-the-diff-ratio-with-a-zf-auto/page/2/#findComment-1490864 Share on other sites More sharing options...
Trent0 The Toxic Rocket Donating Members 574 Member For: 14y 11m 24d Gender: Male Location: Brisbane Posted 07/08/14 05:37 AM Share Posted 07/08/14 05:37 AM Would have been when he was still running the zf 1 Link to comment https://www.fordxr6turbo.com/forum/topic/87563-anyone-changed-the-diff-ratio-with-a-zf-auto/page/2/#findComment-1490886 Share on other sites More sharing options...
GUN-808 Member 251 Member For: 11y 5m 8d Gender: Male Location: Gold Coast Posted 07/08/14 02:58 PM Share Posted 07/08/14 02:58 PM yeah our M86 is def 30 spline.. Link to comment https://www.fordxr6turbo.com/forum/topic/87563-anyone-changed-the-diff-ratio-with-a-zf-auto/page/2/#findComment-1491076 Share on other sites More sharing options...
45T-XR Donating Members 417 Member For: 18y 1m 12d Gender: Male Location: Gladstone, Queensland Posted 07/08/14 10:37 PM Share Posted 07/08/14 10:37 PM On 05/08/2014 at 11:55 AM, GUN-808 said: Been informed from Dave Blueboost that the 3.23 is a great mod to do if installing a different LSD TruTrac etc to lower 60s..His tune deletes first gear from auto/performance mode all together and is only available when manually selecting in manual mode..would probably do it myself but the ratio package is very overpriced for what it is essentially :/the commy TruTracs come with the ratios for pretty much the same price as what we pay for the TruTrac alone :(Last time I priced up gears, for the M86 the shop I spoke to said you couldnt buy 3.23. Options were 3.08 or 3.46 which would be too short imo, I was leaning towards the 3.08 and a first gear delete also now I have access to TCM tune. Link to comment https://www.fordxr6turbo.com/forum/topic/87563-anyone-changed-the-diff-ratio-with-a-zf-auto/page/2/#findComment-1491109 Share on other sites More sharing options...
turbotrana Member 2,586 Member For: 22y 19d Gender: Male Posted 08/08/14 01:10 AM Share Posted 08/08/14 01:10 AM I am pretty sure you can get new 3.23 gears but you cant get 3.08.It would be good to have two identical cars, one with 3.23 gears and run it down the track to see the effect.I wouldn't be surprised if the 3.23 was slower but I think the box would like it. Link to comment https://www.fordxr6turbo.com/forum/topic/87563-anyone-changed-the-diff-ratio-with-a-zf-auto/page/2/#findComment-1491130 Share on other sites More sharing options...
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