New Trck Flow LS7 Heads

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Dec 1, 2013 | 09:07 AM

Bill00Formula

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From: West Palm Beach, Fl

New Trck Flow LS7 Heads

Don't know how many people have seen this but there suppose to be out mid February. Saw it on the corvette forum.

Dec 2, 2013 | 06:26 AM

Bill00Formula

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Can you tell me how they compare to your TFS 235s on the dyno? I have the 235s on my LS7 block motor. Thanks

Dec 10, 2013 | 07:28 PM

Rob Carlson

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pretty

Dec 10, 2013 | 07:59 PM

ss performance

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Nice!!

Dec 10, 2013 | 10:41 PM

KCS

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Glad to see the rocker stands are not cast into the heads.

Dec 11, 2013 | 06:44 AM

BOLO

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Nice!

Dec 12, 2013 | 02:06 AM

dj94gt

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Looks good!

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Dec 12, 2013 | 10:39 AM

ss performance

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Is there any pricing info on these yet?

Dec 12, 2013 | 12:26 PM

#10

lazaris

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Quote:

Originally Posted by DietCoke

Lots of good features and intelligent design. Flow leaves some to be desired.

Im not so sure about that. 393 cfm with a just a 260 cc runner is pretty good.
How thick are the decks and whats the largest diameter spring that be used?

Last edited by lazaris; Dec 12, 2013 at 07:05 PM.

Dec 12, 2013 | 02:15 PM

#11

427 zeo6

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RHS has small bore LS7 heads, I know there is a bigger market out there if you release a version for the 6.2 and possibly 4" bore blocks. Hope these will be able to be created off your big bore casting cores, there is a HUGE market for 6.0 iron block parts along with the far more common and cheaper 6.2 aluminum block motors. Nice job with the head, looks to be a good design really like the seperate rocker stand something GM should have done on their design.

Dec 14, 2013 | 08:43 AM

#12

lazaris

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Quote:

Originally Posted by TrickFlowGuy

There has been some discussion about small bore TFS LS3/LS7 heads. I really can't answer if they will become part of our product line or not.
We are really focused on the LS7 project and are excited about the results we have seen so far! Stay tuned!

Whats the largest dia spring that can be used on these heads? What is the deck thickness?

Mar 8, 2014 | 07:29 AM

#13

6togo

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Update??????

May 13, 2014 | 10:25 AM

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ss performance

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Any new info?

I went to the TrickFlow site and didn't see them.

May 18, 2014 | 10:42 AM

#15

Jimbo1367

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Like anyone is gonna believe TF's projected release date on their LS7 head. LMAO. I think the public still has a sour taste in their mouth from the 1 to 1 1/2 year delay of their highly hyped LS3 head. Still no builds in the mags showing gains from merely swapping the LS3 heads on a engine. LS3 or stroker.

Way to go TF

May 22, 2014 | 06:17 PM

#16

gnx7

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I waited forever for the TFS LS3 heads.... finally bought some ported LSAs.

I was also bummed there were no comparison tests on them.

TFS- are the LS7 heads available yet? eta?

This winter I'm either milling/porting my LS7 heads or going to purchase AFR230/TFS235's. A comparison HP test would be key.