heads

[travunder]

ok i read in my modified mag. that 2g heads are all around better for street use why?

 

[craracer05]

A 3g head is completely different than our cars. 3g car has a 420a motor and we have 4g63 motors.

 

[Jake30]

Smaller ports are better for quicker spool up, the bowls are suppose to be different and the way the ports are designed as well. There is quite a bit of info out there about it. All it takes is 5 mins of searching.