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 nearly 30 years of operations in the United States, the American arm of HKS, HKS USA, will be ceasing its US operations and will transfer over all operational...
Just bought white MRS year 2000, Can anyone help me recommend a good workshop or service centre in KL. I couldnt find any info on the previous threads.
Thanks