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JspecCrxSiR · 10-07-2005, 10:03 PM

I'm strengthening the bottom end of a d16 sohc vtec with Ls rods to withstand a good amount of boost. However i also was thinking of doing a port and polish on the head and 3 angle valve job and getting a turbo cam shaft. I'm not sure if i should go that route because of the compression ratio. I know i need to lower compression to be able to boost higher without blowing the motor. Should i just forget the port and polish and just get the cam or quite the opposite? Will it increase compression or lower it? Can someone help me out?

10-07-2005, 10:03 PM	#1
JspecCrxSiR 1st Gear Join Date: Apr 2005 Location: el paso tx Age: 44 Posts: 36	Help on prepping d16 for boost I'm strengthening the bottom end of a d16 sohc vtec with Ls rods to withstand a good amount of boost. However i also was thinking of doing a port and polish on the head and 3 angle valve job and getting a turbo cam shaft. I'm not sure if i should go that route because of the compression ratio. I know i need to lower compression to be able to boost higher without blowing the motor. Should i just forget the port and polish and just get the cam or quite the opposite? Will it increase compression or lower it? Can someone help me out? __________________