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.
Any bro here encounter the same problem?my Passenger side window not working. Read from us 350z forum they claim is a common problem maybe motor issue.
Can anyone direct me to the global sales figures for the IS200/IS300, preferably by region, but any information would be brilliant ! If anyone has data for the total wordwide sales or production numbers for...