vuth81 Member 13 Member For: 11y 5m 7d Gender: Male Posted 03/07/13 12:55 PM Share Posted 03/07/13 12:55 PM hi guys I'm new to this forum,I've got this problem with my ford after I modified it with a stage2 set up (valve springs,injectors,ecu)ect..ect...I've been hearing this thumping noise from my diff how do I fix this problem and what parts do I buy to get rid of this problem please help Link to comment Share on other sites More sharing options...
freeze_dk I am dissatisfied with my current employment situation Donating Members 8,610 Member For: 18y 2m 13d Gender: Male Posted 03/07/13 01:10 PM Share Posted 03/07/13 01:10 PM Diff bush Link to comment Share on other sites More sharing options...
_Velocity_ Bronze Donating Members 2,768 Member For: 13y 7m 15d Gender: Male Location: Victoria Posted 03/07/13 01:14 PM Share Posted 03/07/13 01:14 PM When are you getting the thumping? On takeoff and gear change? Could be your diff bush. Maybe try Pedders for one of those $14 safety checks. 1 Link to comment Share on other sites More sharing options...
vuth81 Member 13 Member For: 11y 5m 7d Gender: Male Posted 03/07/13 01:18 PM Author Share Posted 03/07/13 01:18 PM thanks for your reply mate, you sure that its only the diff bush it makes a hell of a thump noise each time it goes into gear also how do I get better traction everytime I take off it wants to lose traction all the timehi velocity not so much on take off but on gear changes Link to comment Share on other sites More sharing options...
skidxr6t skids Donating Members 2,754 Member For: 11y 11m 12d Gender: Not Telling Posted 03/07/13 01:25 PM Share Posted 03/07/13 01:25 PM (edited) Take right foot off accelerator, common problem in a lot of peoples cars on fordxr6turbo forums ha. 400km of driving with not much more than 200rwkw at my disposal and tha'ts a ford rear diff bush. I'll be replacing mine with a super pro branded bush, adjusting driving style is probably why I havent killed my BA yet after 20,000 really really hard kilometers bringing it over 150,000 now (like multiple sets of tyres shredded up lots of donuts and yeah general boosting around heh). Edited 03/07/13 01:26 PM by johnxr6t 2 Link to comment Share on other sites More sharing options...
_Velocity_ Bronze Donating Members 2,768 Member For: 13y 7m 15d Gender: Male Location: Victoria Posted 03/07/13 01:32 PM Share Posted 03/07/13 01:32 PM Sounds like the dreaded diff bush. Try Superpro or white line. What tyres are you using and what suspension setup do you have? Get some half decent tyres like Nitto Invos and you should notice a change in grip. 1 Link to comment Share on other sites More sharing options...
vuth81 Member 13 Member For: 11y 5m 7d Gender: Male Posted 03/07/13 01:35 PM Author Share Posted 03/07/13 01:35 PM hey john yeh I reckon I might take my right foot of accelarator for a start that might help lol its a bit a though:-) yeh mines a 2004 ba mark one but I've only done 60,000k on mine I only started to mod it in the last few months with the stage 2 set up I got its 269kw at the wheels do you guys still reckon it could be the diff bushes because the car has'nt really got high kilometrethanks velocity I take it to my ford man then for the super pro the tires I got on them are falken's forgot which ones but they cost me around 270 bucks per tire which are only a couple months old how much are those nittos invos??? ohh and the suspension are still standed if I change them do you reckon it will help with traction Link to comment Share on other sites More sharing options...
freeze_dk I am dissatisfied with my current employment situation Donating Members 8,610 Member For: 18y 2m 13d Gender: Male Posted 03/07/13 01:43 PM Share Posted 03/07/13 01:43 PM When adding power you'll find all the weak points start working harder and eventually wear out or break 1 Link to comment Share on other sites More sharing options...
vuth81 Member 13 Member For: 11y 5m 7d Gender: Male Posted 03/07/13 01:49 PM Author Share Posted 03/07/13 01:49 PM cheers bubbleboy I hate driving the car the way it is I definetly got to get the weak points fixed Link to comment Share on other sites More sharing options...
discostig Manual mode ________________________ All day, erryday Donating Members 13,798 Member For: 17y 16d Gender: Male Location: Probably above atmospheric pressure Posted 03/07/13 02:25 PM Share Posted 03/07/13 02:25 PM (edited) Expect to get your wallet out for a complete bush replacement front and rear! Helps control brake shudder, sloppy handling and axle tramp. To some degree driveline clunks as well but these seem to have a lot even from factory.A tip is to replace the front shock to control arm bush with standard rubber not a harder aftermarket or it makes the ride very noisy.PS you're lucky, this thread seems to be full of actual advice, we haven't gone way off topic....yet. Edited 03/07/13 02:26 PM by -SteveR- 2 Link to comment Share on other sites More sharing options...
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