#8837, "RE: 6-Bolt head on 7-Bolt Block" In response to Reply # 0
not sure about this cause i don't remember how it goes but i'm pretty sure the 2g head flows better than the 1g and the 1g block is better because it's a 6-bolt. so i don't think it would be worth it. but someone else with greater knowledge than me should back me up on this or correct me.
1997 Mitsubishi Eclipse GSX: K&N Filter, John Sheppard built transmission with GVR4 1st gear, autometer boost gauge, "free mods", Greddy type-s BOV, broken shifter
#8839, "RE: 6-Bolt head on 7-Bolt Block" In response to Reply # 3
The 1g head flows better, but the 2g head can be ported out to flow more than the 1g head. Theres more material around the 2g ports than the 1g ports. So if you dont want to do a lot of work then the 1g head is the way to go.
_______________________________________ The end of the internet begins here... www.broke-off.com
#8840, "RE: 6-Bolt head on 7-Bolt Block" In response to Reply # 4
Originally posted by Pitchblack98 The 1g head flows better, but the 2g head can be ported out to flow more than the 1g head. Theres more material around the 2g ports than the 1g ports. So if you dont want to do a lot of work then the 1g head is the way to go.
#8841, "RE: 6-Bolt head on 7-Bolt Block" In response to Reply # 4
I've heard that the 2G head has better intake port entry angles, and with a valve job and light bowl porting it is superior to the 1G head.
Port your 2G
It's easier than all of that swap crap, and will end up better
Port entry angles>Port size. In drag race engines you will find tons of raised port heads with smaller ports that outflow bigger ports with lower port locations.
I don't agree with all of the 7-bolt fear
'98 GSX '98 GS(In case ^ Breaks)Weird, the GS broke before the 4G did, F'n headgasket.
#8842, "RE: 6-Bolt head on 7-Bolt Block" In response to Reply # 6 Mar-30-05 06:46 PM by eclipzGST
There's WAY more to do before you even start to think about trying to flow more air through your head. Hooking up a boost guage w/out getting a CEL is one of them.
__________________________________________________________ -Tony <--- NOT asian. '06 Wicked White EVO IX
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