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Just got mine, they are fantastic quality!
My new to me 2015 F12 :) [ATTACH]
Brian, you were 100% correct. The clamp in the position in the photos was a potential interference and when I tightened it, I raised it with out...
Yes Brian, thank you! I will check that when I get back in the garage Sunday and confirm that the clamp is not only tight but in the proper position.
No it has not. Maybe it's good... I don't think the clamp was causing interference but I guess I don't know exactly what is taking place under...
Thanks for all the help guys! Here is where I am at, and unfortunately a test drive seems to be the only way to check if things are sorted... -I...
Maybe it's time to change the cable. Mine is cracking too which probably adds to the potential binding up. It's just interesting that it was after...
Thanks John, will do. Didn't find anything obvious so I just sprayed a little wd-40. Hopefully that will solve the problem. Test drive still to...
After having the intake manifold off, I am experiencing intermittent throttle sticking at WOT. There is nothing obstructing either side though I...
Thanks Mitchell! Pulley came right off. Bearing seemed OK but figured I'd change it while I was there.
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I have used the search function to no avail... I am changing the accessory belts and tensioner bearings and haven't been unable to remove the...
Just put Pilot Super Sports on my 550 and love them. PS4's are supposed to be great but may be difficult to locate as they are in high demand...
FBB, unfortunately I didn't save the old pumps... It would have been nice to see if that would have been possible. John, as for the new ferrari...
New pumps in, problem solved! Thanks everyone for your help! I now have residual pressure at both rails and car starts without delay. In the...
Totally! I am learning as I go. I don't think I will bother troubleshooting the lost rail pressure until the new pumps come in from Ricambi. I bit...
FBB, I am not sure about the pressure but I can confirm that Bosch 0 580 453 433 does not have a check valve as I removed it from the tank and...
Just spoke with Bosch and he said 69542 doesn't have a check valve... Looking at pictures, I don't see anything in the port. 0 580 453 427 seems...
I am starting to doubt the fuel pumps... I put in Bosch pn 69542. I saw it on the forum here and it was the only bosch pump I could locate. Maybe...
Tested both banks of injectors and pressure built at the same speed as before up to 54 psi with no dribbling injectots. So hopefully that rules...