yes port and polish done correctly will definitely improve performance...
price depending on who is doing it... there is no fixed price for port and polish job...
u can try nastyportflow in usj 1, behind summit.... they have some high precision tools there.... its not like u can try n error when it cmoes to pnp ur car.....
If you in jb can try xh racing,call0197853245.
I did my 6a12 v6 pnp together with 3angle and skim head at xh racing ,jb.price affordable.definately increase hp but need to adjust valve timing.
After the spectacular Preview, it’s now time for Round 1! With new, lower Entry Fees of only RM 200!! WOOHOOO!!
Having gained feedback and experience from the Preview Round, we have made a couple of...
http://www.zerotohundred.com/?attachment_id=15339
As the Pagani Zonda reaches the end of its line, it seems natural that the supercar maker would be churning out a slew of one-off variants before it finally bows to...