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View Full Version : Another LHT4000 turbo, 98 Civic EX


MrLHT
08-05-2008, 07:19 PM
Correction, the LHT4000 kit is still having map sensor problems......LOL
LHT400 kit is availble !

This is based on the LHT400 turbo which is a complete built, installed and tuned designed for upto 430whp with a fast spool and keeps the AC and PS 100%.

This car car we swapped the sohc for a built GSR about 1 1/2 years ago with a turbo in mind. Well, the car is back at LHT and the Turbo kit is complete.The LHT400 kit comes with the complete turbo kit, 3" down pipe and exhaust, Hondata , 880 cc injector, boost controller etc etc.

http://i89.photobucket.com/albums/k231/lhtperformance/DSC02034.jpg

http://i89.photobucket.com/albums/k231/lhtperformance/DSC02032.jpg

Note the Dump is re circ into the downpipe, no anoying waste gate sound!

http://i89.photobucket.com/albums/k231/lhtperformance/DSC02031.jpg

All intrcooler piping in aluminum, 4 ply connectors and bead rolled, this was polished for a nicer finish.

http://i89.photobucket.com/albums/k231/lhtperformance/DSC02039.jpg
We use precision intercooler, we have found them to be the best and fit with the factory bumper support. Notice the minimal cutting of the bumper.
http://i89.photobucket.com/albums/k231/lhtperformance/DSC02035.jpg

Upgraded SPAL fans, this is another thing we use and recomend, these move a little over twice the CFM of the factory fan and measure only 2.4" and the thickest part.
http://i89.photobucket.com/albums/k231/lhtperformance/DSC02030.jpg

Also notice the full intake, no mesh over the turbo with the LHT400 kit.

http://i89.photobucket.com/albums/k231/lhtperformance/DSC02031.jpg

Even the water bottle is retained.
http://i89.photobucket.com/albums/k231/lhtperformance/DSC02032.jpg

Here's the 3" stainless exhaust with resonator tacked ready for tig welding.
http://i89.photobucket.com/albums/k231/lhtperformance/DSC02042.jpg
Of course our downpipes run a stainless flex connector for long life and reliability.
http://i89.photobucket.com/albums/k231/lhtperformance/DSC02037.jpg

This is of course our stealth system, 3" all the way with a small slash cut tip
http://i89.photobucket.com/albums/k231/lhtperformance/DSC02041.jpg

http://i89.photobucket.com/albums/k231/lhtperformance/DSC02044.jpg

Dyno will be up soon, This is a real street car so the HP will be in the mid 300 range. No dyno queen that doesn't run here.....

MrLHT
08-09-2008, 01:43 AM
The dyno went fine , 348whp at 11 psi with complete stock ignition and 7es plugs = super driavabilty and idle .
The car feels very smooth and fun to drive, enough power to boil but easy enough to handle.