Hi just wondered if any1 could help me?
i changed the tappits in my s2 escort rs turbo as they where starting to tap loudly. so got some off a make that are apprentely nearly new, put those in and left it running for a bit 2 let the oil get in then. but i took it 4 a sort drive and it started 2 sound really tappitley, like a 1.1 fiesta and the car was running like it was only running on 3 cylinders, so when i got home i put the old ones bak in and its exactly the same.( its running like a bag of shit)

please help!

Trev