2g head

[4g63awdtalon]

My 90 laser 2.0 nt is in need of a new head(bad valve guides and seals). i have been reading on here that a 2g head would be an upgrade for the 1g nt motors. is this tru? any help or seggustions would be great.

thanks joe

 

[noodlez60]

it depends on what you are looking for in performance... a 2g head will give you more low end... a 1g head will give you more topend... no offence but... do a search... others might not be so kind...

check thissite out...

http://g-speed.com/pbh/cylinder-head-tech.html

its not 4g63 specific... but great info... nice read

happy learning

 

[TimG]

This would only occur IF you use a turbo 2G head. The 2G non-turbo heads you can not use.

The 2G turbo heads have smaller ports and the air velocity is greater, creating more low end power.

Just put a stock replacement on and be done with it.