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Thread: LHT400 turbo on a 2004 RSX-S
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04-29-2008 04:28 PM #1
LHT400 turbo on a 2004 RSX-S
This car belongs to a good custom that has had several cars built by LHT. This is our LHT400 turbo, it uses a Precision GT30R turbo, LHT manifold and 3" stainless downpipe and full exhaust, Tial wastegate, Tial BOV, stainless oil lines, Precision intercooler , LHT intercooler piping( Notice the fog lights still fit)
Greddy Profec B and of Course Hondata K-Pso.
Ths kit is designed to be a full Street kit good upto around 450whp with great sppol up, This motor is stock so we'll keep it around 300whp.
With all LHT tuning, we not only tune for power and reliablity we tune for gas mileage. We usually increase gas mileage 4-5 mpg in most cases.The LHT Type R geats 34mpg on the highway with a type r tranny and 600 + whp.
With the gas prices increasing almost daily, this is more important than ever.
Take a look..
Before.
One of the intercooler pipes tacked in place

Of course the WG is routed into the down pipe so no noise under boost. Some say this robs power, Our Type R is 647 whp with this setup....


The AC and coolant lines are wrapped and a custom heat shield help controls temps.

Notice the intercooler fits with the fog lights. LHT can build intercooler piping for any vehicle .
Last edited by MrLHT; 04-29-2008 at 04:33 PM.
www.lhtperformance.net.
727 344 1800
*Turbocharging* Engine building* Tuning *Intercooler piping*exhausts* headers* clutches ,fabrication and much more
13 years in the same location.
** HONDATA Authorized Dealer+ Tuner **
01 Type R-647whp street car w' AC - Cover of turbo magazine Feb 2008
01 K20a INSIGHT - Cover of Honda Tuning magazine June 2008
2011 KR-Z K20 powered CR-Z -Cover of Honda Tuning magazine April 2011
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04-29-2008 04:55 PM #2
nice work
Mattbuilt
AEM | Mugen | Skunk2 | Hasport | Hondata | Koni |Ground Control |
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04-29-2008 06:07 PM #3Registered User
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very nice!
the intercooler piping looks great!
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04-30-2008 02:24 PM #4
Here's some pictures of the LHT 3" Stealth exhaust, Notice the polished tip matches the angle of the bumper. It's a full 3" stainless with a ceramic coated muffler.


LHT builds exhaust for any vehicle, We build mandrel bent 2.5 , 3 and 4" exhausts.Last edited by MrLHT; 04-30-2008 at 08:33 PM.
www.lhtperformance.net.
727 344 1800
*Turbocharging* Engine building* Tuning *Intercooler piping*exhausts* headers* clutches ,fabrication and much more
13 years in the same location.
** HONDATA Authorized Dealer+ Tuner **
01 Type R-647whp street car w' AC - Cover of turbo magazine Feb 2008
01 K20a INSIGHT - Cover of Honda Tuning magazine June 2008
2011 KR-Z K20 powered CR-Z -Cover of Honda Tuning magazine April 2011
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05-01-2008 01:56 AM #5
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05-01-2008 07:43 PM #6
Here's some more pics with the Good old Type R Valve cover which makes the whole thing come together.
The car was street tuned and dynoed tuned today and delivered back the customer. On the dyno at 9.5 psi the car dynoed at 307whp and hit full boost by 4200 rpms.
He's the pics


Here's the before and after. You will notice a few little extra things we do to clean up the engine bay. We havn't been a fan of the big AC line going across the motor or the two cales. There now rerouted.
You get that little extra TLC at LHT.

160 ish whp

307 whp.Last edited by MrLHT; 05-02-2008 at 07:35 AM.
www.lhtperformance.net.
727 344 1800
*Turbocharging* Engine building* Tuning *Intercooler piping*exhausts* headers* clutches ,fabrication and much more
13 years in the same location.
** HONDATA Authorized Dealer+ Tuner **
01 Type R-647whp street car w' AC - Cover of turbo magazine Feb 2008
01 K20a INSIGHT - Cover of Honda Tuning magazine June 2008
2011 KR-Z K20 powered CR-Z -Cover of Honda Tuning magazine April 2011
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05-01-2008 09:20 PM #7Banned
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wow. everything is really clean.
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05-08-2008 02:15 AM #8
Looks like a RevHard mani . Who casts your manifolds ?
How much do you charge for a manifold/dp combo ?
Please PM T3 flanged 5 bolt DP
PS Swap looks clean . Power slightly low but longevity is of concern i'm sureR.I.P. Kevin "Slo-Si" Gonzalez
Hondata saves lives
S300 and K-Pro tuning 813-433-3721
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05-08-2008 08:21 AM #9
When we build and tune street cars, we don't run them on the edge just to show "Peak numbers", We tune for reliabilty and mid range.
The 9.5 psi I mentioned was the "Peak" on the Profect B , it closer to 8.5 - 9 psi most of the pull.www.lhtperformance.net.
727 344 1800
*Turbocharging* Engine building* Tuning *Intercooler piping*exhausts* headers* clutches ,fabrication and much more
13 years in the same location.
** HONDATA Authorized Dealer+ Tuner **
01 Type R-647whp street car w' AC - Cover of turbo magazine Feb 2008
01 K20a INSIGHT - Cover of Honda Tuning magazine June 2008
2011 KR-Z K20 powered CR-Z -Cover of Honda Tuning magazine April 2011
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08-12-2009 06:48 PM #10Banned
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super clean build john and paul!
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