NASIOC - View Single Post - Double-D Series head ports!!!

FuJi K · 10-30-2012, 11:00 AM

Coming to Cali!!! JDM size with +1mm valves. Intake Valve guides where pushed down while porting and pushed back to position after.

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10-30-2012, 11:00 AM	#455
FuJi K Scooby Guru Member#: 3687 Join Date: Jan 2001 Chapter/Region: MWSOC Location: St. Paul, MN Vehicle: MY99 GF4 JDM 6spd NF Performance	Coming to Cali!!! JDM size with +1mm valves. Intake Valve guides where pushed down while porting and pushed back to position after. * Registered users of the site do not see these ads. Last edited by FuJi K; 10-30-2012 at 11:21 AM.