top end rebuild

[james_19]

will it need running in??

[Rich]

What have you done? Lapped valves/new stem seals? Wont need running in just take it easy for a few miles once its all back together and running.

[james_19]

here is my spec

E16SE bored to 1650cc
courtney sport CS15 head with oversized inlet valves an ported and polished
piper rally cam
pipercams vernier pulley
twin weber 40 DCOE carbs
irmscher inlet manifold
piper x trupet socks
ARP conrod bolts
filter king fuel presure regulator
facet silvertop fuel pump
braided fuel lines
4 into 1 manifold

[mowgli]

if the cam is new, then it needs running in exactly how the manufacturer says, then do the first 1000 miles at 3000rpm or less, then if it is running ok, increase the revving a bit....