piper cam problem

[garymk2f]

fitted a piper cam bp270h cam kit to my g40 and cam lobes hitting the head!!!!! any ideas anyone ? thanks

[Tav]

G40BP270H I take it?

[garymk2f]

yes it is  any ideas ?

[physicsfool]

I run that cam without any issues. Modified rocker cover or anything out of the norm?

Did you fit new tappets when you put it on?

[sleag40]

I had to relieve the head with a dremel when I fitted my piper cam.

[SuperMario]

I took a file to my head too ... Seems common practice. Shabby really!

[garymk2f]

10 mins with the dremmel sorted the head it was only the exhaust lobes that were contacting the head, was not expecting that and yes  it came with buckets /tappets one of which was faulty piper must have had them sitting a while as the lube on them had dryed out! not good. thanks for everyones help . gary

[hayesey]

you need to do this: