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ADVANCED Performance Modifications For advanced modification topics only.

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Old 01-08-2008, 06:08 PM   #1
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Harrop HTV1320-LSJ using Eaton TVS technology

Harrop HTV1320-LSJ using Eaton TVS technology.

Since our first mention of the development of our HTV1320-LSJ, we have been feverishly working on the final design & tooling.

I have had many PM's, emails & phone calls requesting more information and "test" units, which has prompted this thread.

The intention was to be in production late-Dec07/early-Jan08, however just before releasing the design into production (2nd week Dec) I decided to change the layout to further improve the performance. Fundamentally, we have moved the vacuum actuator to the opposite side (underside in vehicle) as it enables a significantly improved intake flow-path.

The result is a far superior product, albeit slightly delayed. The reality is that we would not have had the original design ready for shipment yet anyway, as there has also been a delay in obtaining enough TVS1320 rotors (we must satisfy our OE commitments first).

We have commenced tooling of the final design, and now expect to be shipping production units in late February.
Some features include:
  • Bolt-on solution - no adaptors required.
  • Interchangable pulleys - shipped with a standard size, with others available as options.
  • Pre-prepared for the higher-flowing LS4 throttle body, but original will also fit.
  • Powder-coat finish as standard, with polished as an option.
  • Service free - these are OE-quality sealed units that require no maintenance other than typical OE-style checks.
Although it is mechanically a bolt-on solution, recalibration of the ECU and any ancillary items will need to be addressed (upgraded fuel system/injectors etc).

Now for the really good news ...
We anticipate that the retail price will only be ~US$2250.

Some images can be seen in our gallery, if they do not show up below ....


We welcome feed-back and comments ... we value any constructive criticism.
.
Click the image to open in full size.

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Old 01-08-2008, 06:09 PM   #2
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looks good man
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Old 01-08-2008, 06:12 PM   #3
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sweet
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Old 01-08-2008, 06:13 PM   #4
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Looks pretty sweat!
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Old 01-08-2008, 06:14 PM   #5
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awesome!

Cant wait to see what kind of results it shows
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Old 01-08-2008, 06:14 PM   #6
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That's nice. Now I wanna see it bolted on and in the engine bay to see how it looks.

Is this competition for the TS that is out or soon to be out by rebel?
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Old 01-08-2008, 06:18 PM   #7
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any ideas on hp and tq numbers at certain PSI?
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Old 01-08-2008, 06:20 PM   #8
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im feeling all sorts of giddy now.
hehehhee
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Old 01-08-2008, 06:20 PM   #9
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Interesting...good stuff
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Old 01-08-2008, 06:21 PM   #10
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Quote:
Originally Posted by hatrickstu View Post
any ideas on hp and tq numbers at certain PSI?
Not yet.
We have a policy of not posting our development numbers (as the "experts" will always dispute them), but we encourage our customers to post their results.
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Turbos are OK ... But its better being oversize, stroked & blown!
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Old 01-08-2008, 06:22 PM   #11
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Quote:
Originally Posted by Harrop View Post
Not yet.
We have a policy of not posting our development numbers (as the "experts" will always dispute them), but we encourage our customers to post their results.
well since you are obviously more knowledgable on this product and its development than me, feel free to PM me your personal expectations. i will not debate or doubt haha
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Old 01-08-2008, 06:24 PM   #12
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Hm, I've been waiting for this for a year!!!! So can't wait
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Old 01-08-2008, 06:27 PM   #13
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i need to poke around eatons site again and get the cfm/compressor maps for this thing to see how high i can spin it

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Old 01-08-2008, 06:30 PM   #14
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Posting in a legendary thread.

Greatly looking forward to this.
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Old 01-08-2008, 06:32 PM   #15
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Subscribed. This would be a nice addition to the 2.2 in a couple of years...
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Old 01-08-2008, 06:35 PM   #16
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worth checking out...
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Old 01-08-2008, 06:54 PM   #17
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How many different options on pully size are there probably going to be? Will it be sold close to being maxed out alredy, or will it have plenty of room to grow? Looking good! Glad to see Rebel has some competition.
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Old 01-08-2008, 06:56 PM   #18
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Quote:
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Subscribed. This would be a nice addition to the 2.2 in a couple of years...
Now thats an idea
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Airbox mod
Silverstar Bulbs
ARK Antenna
To do: (in spring)
SS/SC header and downpipe
SS Springs and shocks
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Old 01-08-2008, 06:56 PM   #19
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Quote:
Originally Posted by XM15 View Post
Subscribed. This would be a nice addition to the 2.2 in a couple of years...
Now thats an idea
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Airbox mod
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SS Springs and shocks
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Old 01-08-2008, 06:58 PM   #20
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Looks great so far....
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Old 01-08-2008, 06:59 PM   #21
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Glad to see you figured out where to place that bypass valve. Sorry I couldn't have been more help on that. Very happy you got it to accommodate the LS4. Be interested in seeing how one compares to my turbo

Dan
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Old 01-08-2008, 07:01 PM   #22
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those are just renderings have you produced a prototype yet?
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Old 01-08-2008, 07:02 PM   #23
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Looks awesome. Keeping an eye on this thread. I'm very interested. Already have fuel upgraded system.
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Old 01-08-2008, 07:05 PM   #24
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wow if this is gonna be FULLY bolt-on you guys deserve a lot of props...
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Old 01-08-2008, 07:07 PM   #25
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Wooo hooo! This is what I've been wanting to go with.
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Old 01-08-2008, 07:07 PM
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