which head would you use?

[Al-himself]

i currently have a b16a head and b18c (itr) head

both are fine, have skunk2 gear there, cams,gears,springs,retainers,valves..

will i essentially have the same head which ever one i use?

as the itr head is worth more to sell then the b16a head,

just lookin to save money

thanks

 

[KieranEG6]

Itr head is polished round the runner entrance into the cylinder and has an extra angles valve seat finish.

 

[Al-himself]

well which ever head i decide to use itll be gettin hand p&p....

would valve angles make much difference on power output?

its for a b20..

i wouldnt be asking if i wasnt swapping everything in the head for skunk2..

search was unsuccessful

 

[Vtec6000]

If your going down the route of P&P then i'd use the b16a head and sell on the b18c head. You should get a 3 angle valve job done when having the head P&P to make the most of the air flow, no point doing port work to increase air flow then having a restriction as the air enters cylinders.

 

[Kozy]

Agreed, sell on the B18C head and cash in on the extra premium it commands and spunk it on the B16a head.

 

[J90CVC]

If your going down the route of P&P then i'd use the b16a head and sell on the b18c head. You should get a 3 angle valve job done when having the head P&P to make the most of the air flow, no point doing port work to increase air flow then having a restriction as the air enters cylinders.

Will doing that head work to the B16 make it flow as well as the B18C head?

 

[Vtec6000]

Will doing that head work to the B16 make it flow as well as the B18C head?

Better if done right.