right.. iv had my car fa 2yr wen i got it it was running perfect but at 1500 revs... its got racing cams and the headers hav been done? so i took it to the garage n asked if they cud sort the revs out. well when i picked the car up it ran like a bag of sht... pinking pulling back revs going up n down at idle soo i took it back n the man charged me more to try n fix it which he cydnt as cudnt find wat was wrong??.. now iv spent alot on parts ie maf idle valve lambda sensor plugs leads coil pack n still was running sht so i thought may b it had a 2l tb on it as its got racing cams so iv put 2l maf on it n running better^^ but still faulty ie "when going say 60 in 5th and i put my foot down to over take it pulls back and judders also same when going up hill and acellirating" can any 1 help im near skint n need this car up n running proper again as gpoing on long journey in it soon n dnt wana b stranded in middle of no where lol
hold on also fords cant read the ecu should i send it to b fixed??

 

the juddering wudnt b the cambelt about to snap wud it? or is the ecu fkd or hav the rings gone.. i mentioned the belt as it seems like the timming is out?