another boring CIS 2.7 question

[tonizzos]

hi friends,

i tried to find out with the search function but didn t find the right answer
i have an nice 2.7l engine with webers... the engine has new CIS P&C , heads were redone , new guides and valves , the webers were redone...the cams are the stock CIS cams..

i found in my search that it s a good idea to change them in E / solex / S or SC cams..
but alway i see that it would be better to change also to RS P&C... now as my engine is nearly new can i just change the cams ??

so keep the CIS P&C and heads , the 40mm webers ...the engine is a 911/42 so 175hp...

the car is just a street car and it has already the early exhaust system , i am not looking at 250hp i just would like to have an engine that revs a little bit easier.....

cheers steve