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Thorley Header Project Update

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Old 12-03-2009, 02:21 PM
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Originally Posted by neilownz
Where the rear o2 screws in. It's not in the hogan, just the stock pipe.
my Hogan DP has the O2 screws, nick is looking for a extender O2 plug for the headers to add in the kit.
Old 12-03-2009, 03:18 PM
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I want to order a set of these soon, but will have to wait until after the holidays. Any word on how many they will produce and if they keep producing them or if this is a limited run? Plus a final price will be nice, but for 650 for all that work, that seems fair. Plus they are ceramic coated which is a nice plus.
Old 12-03-2009, 03:18 PM
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when are we expecting these to start shipping?
Old 12-03-2009, 03:34 PM
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Originally Posted by Sittingmongoose
when are we expecting these to start shipping?

X2


And does anyone have a sound clip? Or is there a dyno Video on you tube or anything?

Many thanks to BuickRacer and WilliamGT for getting this going. Even tho the gains arent what some expect, its just another step in the right direction for us.

Thanks

Greg
Old 12-03-2009, 03:42 PM
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Originally Posted by Sittingmongoose
when are we expecting these to start shipping?
4 to 6 weeks, they only want to make 60 of them, if you guys want in thats not the list, Nick will take a deposit like $100, you guys can contact him at 1-800-347-8664.

Last edited by williamGT; 12-03-2009 at 05:33 PM.
Old 12-03-2009, 03:51 PM
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So are we gunna get some more detailed info in a few days?
Old 12-03-2009, 04:04 PM
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Originally Posted by williamGT
4 to 6 weeks, they only want to make 60 of them, if you guys want in thats not the list nick will take a deposit like $100, you guys can contact him at 18003478664.
damn hopefully one the job i interview comes through so i can pull the trigger on these.
Old 12-03-2009, 04:34 PM
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I should be getting video clips once Thorley's R&D department sends them to Nick, then he will forward them to me.
Old 12-03-2009, 06:26 PM
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Originally Posted by williamGT
4 to 6 weeks, they only want to make 60 of them, if you guys want in thats not the list, Nick will take a deposit like $100, you guys can contact him at 1-800-347-8664.

I'm all good right William,still on the list right???
Old 12-03-2009, 06:55 PM
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Originally Posted by SSL33PER
I'm all good right William,still on the list right???
Your on the list, but I don't have your info.
Old 12-03-2009, 07:46 PM
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they only want to make 60 of them
So if all of these get bought up in the group buy, they're not making any more? I'd really like a set, I just really want to see a production set first for weld quality, fitment issues, etc that people find- you know?

And sorry if I missed it in the thread- but what is the primary size on the one they made?
Old 12-03-2009, 08:05 PM
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Originally Posted by bumpin96monte
So if all of these get bought up in the group buy, they're not making any more? I'd really like a set, I just really want to see a production set first for weld quality, fitment issues, etc that people find- you know?

And sorry if I missed it in the thread- but what is the primary size on the one they made?
1 3/4 primaries and 2.5 inch collectors the y pipe exits at 3inch and welds right to the cat...the production ones should be ready next week.
Old 12-03-2009, 08:08 PM
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Originally Posted by ImpSS07

Headers+cam+intake+tune+100wet shot=grenaded tranny!
Fixed lol
Old 12-03-2009, 08:21 PM
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perhaps we should start a thread on transmission options.
Old 12-03-2009, 08:25 PM
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Thanks for the recap on the info.

3inch and welds right to the cat
Too bad they couldn't add a straight pipe to bolt up for a little extra money.

perhaps we should start a thread on transmission options.
Thats the nice thing about the 4t65hd- there have been so many high power cars run this transmission that there are quite a few options for performance parts and fully built transmissions.
Old 12-03-2009, 10:01 PM
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Originally Posted by mixerda
sexy......very sexy, damn my woman and having to move to MD!!!! lol mmmmm
Where in MD???? I'm in Montgomery County
Old 12-03-2009, 10:03 PM
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Originally Posted by 707chance
perhaps we should start a thread on transmission options.
talk to Dave at Triple Edge Performance.... he has dealt with this transmission for years... very intelligent and a great businessman to work with!
Old 12-03-2009, 10:05 PM
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Originally Posted by KissMyDSM92
talk to Dave at Triple Edge Performance.... he has dealt with this transmission for years... very intelligent and a great businessman to work with!
thats where im goin when i get my built
Old 12-03-2009, 11:32 PM
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Originally Posted by speedshifter
The numbers are what I expected. Like Buickracer said, he messed with the tune, which could affect the baseline/after numbers. These numbers are also going thru a stock catalytic converter and a:
.

If you were to ditch the stock cat with a high flow cat or straight pipe, I'd bet you would see at least another 5 hp. You also forget that the top end is probably capped by the intake and the stock rockers/springs. Throw a set of HS rockers with patriot springs, and a LS6/LS2/edelbrock intake on it and then you will really wake that thing up!

Sittingmongoose,

I'm sure if you didn't want to weld, you could send the y-pipe to Hogan Performance and they would weld up a high flow pipe for you for a very reasonable price.
Just looked under an 07 and didn't see a U-bend.
Old 12-03-2009, 11:45 PM
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its not that bad of a u bend, like a little dip.


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