Help me identifiy a Yella Terra Head please. Options

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Guest		#1 Posted : Tuesday, 20 May 2008 12:32:38 AM(UTC)
Rank: Guest Groups: Guests Joined: 2/09/2015(UTC) Posts: 43,977 Was thanked: 5 time(s) in 5 post(s)		Hi i just got a yella terra head for my torana and i dont know what stage it is, type etc, i have it removed from the motor and heres the numbers on the side, in order. 7429461 HOLDEN J127 6 L Any help would be much appreaciated. and its yellow in colour.

HQforme		#2 Posted : Tuesday, 20 May 2008 10:37:44 AM(UTC)
Rank: Member Reputation: Groups: Registered Joined: 14/06/2007(UTC) Posts: 582		Ah, so it's not a Yella Terra, it's a yellow Terra. A fake! Haha. Um, sounds obvious, but have you contacted them, or an well established workshop that might know about them?
		"Silly modern cars"
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HQforme		#3 Posted : Tuesday, 20 May 2008 10:37:44 AM(UTC)
Rank: Member Reputation: Groups: Registered Joined: 14/06/2007(UTC) Posts: 582		Ah, so its not a Yella Terra, its a yellow Terra. A fake! Haha. Um, sounds obvious, but have you contacted them, or an well established workshop that might know about them?
		"Silly modern cars"
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Guest		#4 Posted : Wednesday, 21 May 2008 6:02:43 AM(UTC)
Rank: Guest Groups: Guests Joined: 2/09/2015(UTC) Posts: 43,977 Was thanked: 5 time(s) in 5 post(s)		I have typed it in search engines, etc but have not found anything, i only want to know if it is a High performance one and stuff like that. Cheers

boom		#5 Posted : Wednesday, 21 May 2008 6:10:44 AM(UTC)
Rank: Member Reputation: Groups: Registered Joined: 20/02/2006(UTC) Posts: 990		post up a pic of the ports and we'll have a crack. In cubes we trust.
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boom		#6 Posted : Wednesday, 21 May 2008 6:10:44 AM(UTC)
Rank: Member Reputation: Groups: Registered Joined: 20/02/2006(UTC) Posts: 990		post up a pic of the ports and well have a crack. In cubes we trust.
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Guest		#7 Posted : Thursday, 22 May 2008 3:19:56 AM(UTC)
Rank: Guest Groups: Guests Joined: 2/09/2015(UTC) Posts: 43,977 Was thanked: 5 time(s) in 5 post(s)		[quote]Originally posted by boom post up a pic of the ports and well have a crack. Ummmm here they are hope this helps http://s280.photobucket....iew¤t=pics062.jpg http://s280.photobucket.com/albums

Guest		#8 Posted : Thursday, 22 May 2008 3:19:56 AM(UTC)
Rank: Guest Groups: Guests Joined: 2/09/2015(UTC) Posts: 43,977 Was thanked: 5 time(s) in 5 post(s)		[quote]Originally posted by boom post up a pic of the ports and we'll have a crack. Ummmm here they are hope this helps http://s280.photobucket....iew¤t=pics062.jpg http://s280.photobucket.com/album

Jim5.0		#9 Posted : Thursday, 22 May 2008 11:44:17 PM(UTC)
Rank: Veteran Reputation: Groups: Moderator, Registered, Veteran Joined: 2/03/2005(UTC) Posts: 2,898 Was thanked: 2 time(s) in 2 post(s)		I was told by a Yella Terra staff member a few years ago that all Yella Terra heads had "YT" on the valve heads. Yours looks to have stock port dividers which I believe was one of the first things Mr Bennet improved on all Red 6 Holden heads.
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Guest		#10 Posted : Friday, 23 May 2008 2:42:16 AM(UTC)
Rank: Guest Groups: Guests Joined: 2/09/2015(UTC) Posts: 43,977 Was thanked: 5 time(s) in 5 post(s)		It' not a Yella Terra. just a yellow head, maybe ford valves. Perfectune did make a Silver Terra, with a bit bigger valves, but i don't know what else they did to them.

Guest		#11 Posted : Friday, 23 May 2008 2:42:16 AM(UTC)
Rank: Guest Groups: Guests Joined: 2/09/2015(UTC) Posts: 43,977 Was thanked: 5 time(s) in 5 post(s)		It not a Yella Terra. just a yellow head, maybe ford valves. Perfectune did make a Silver Terra, with a bit bigger valves, but i dont know what else they did to them.

Guest		#12 Posted : Friday, 23 May 2008 2:49:31 AM(UTC)
Rank: Guest Groups: Guests Joined: 2/09/2015(UTC) Posts: 43,977 Was thanked: 5 time(s) in 5 post(s)		Looks just like a std head. 12/9/67. off a HR 186.

boom		#13 Posted : Friday, 23 May 2008 6:45:35 AM(UTC)
Rank: Member Reputation: Groups: Registered Joined: 20/02/2006(UTC) Posts: 990		yeah, yella terra remove the port divider which frees up half the port. you have rocker studs, so it is off a 186 In cubes we trust.
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Guest		#14 Posted : Sunday, 8 June 2008 4:32:35 AM(UTC)
Rank: Guest Groups: Guests Joined: 2/09/2015(UTC) Posts: 43,977 Was thanked: 5 time(s) in 5 post(s)		crikey

mmazz30		#15 Posted : Sunday, 8 June 2008 7:45:43 PM(UTC)
Rank: Member Reputation: Groups: Registered Joined: 6/01/2007(UTC) Posts: 282		Id be more worried about if those power tools were powered up. The way the cyl/head is sitting on the leads i reckon you will get 7000BPM not RPM mario
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mmazz30		#16 Posted : Sunday, 8 June 2008 7:45:43 PM(UTC)
Rank: Member Reputation: Groups: Registered Joined: 6/01/2007(UTC) Posts: 282		I'd be more worried about if those power tools were powered up. The way the cyl/head is sitting on the leads i reckon you will get 7000BPM not RPM mario
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