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Ls1 240sx with a t-rex cam 390whp 360wtq

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Old 12-16-2008, 08:55 PM
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Default Ls1 240sx with a t-rex cam 390whp 360wtq

I finally finished my swap over the past couple of days. I was an idiot and I did not replace the crank seal when I was putting the cam in, and I had to do it while it was in the car. I did a couple of other finishing touches on it and then I had a couple of the guys from the shop finish up my exhaust. I had an Apexi N1 system lying around from my old KA-T setup that I am utilizing with the LS1. They made me a pretty cool y setup. Overall, right now the car is running AWESOME. I need to tune it, maybe I will later today. I drove it to the gas station this morning on some incredibly salty roads in 4th gear full thottle, untuned, it was all over the place. And now there is snow everywhere... :s8crok:

[ninja edit]
I ended up getting on the dyno before I left work today and tuned it with HP tuners. It made 390whp and 355 ftlbs of torque! I want some more power eventually, but I will probably be doing some sidepipes for an exhaust and running it on e85 in the summer. Maybe port the throttle body and put an under-drive pulley on it too! I can get a dyno chart up tomorrow if anyone cares.

Details on the swap:
Daft innovations swap kit
Daft CNC clutch master cylinder kit
Daft power steering line kit
GTO oil pan/dipstick tube
LS7 clutch
Driveshaft shop Aluminum driveshaft
J30 vlsd (3.90:1)
Subframe spacers/stiffeners
Rear Upper control arms megan
Rear toe links megan
5zigen FN01rc's 17x8 and 17x9 (spacers on front from lack of coil overs)
Yokohama s-drives 245 front 275 rear
Eibach pro-kit springs
KYB agx shocks
Koyo ka24de radiator
Dakota Digital speedo converter
AMS weld in front power brace
Modified AMS EVO small battery kit
Autometer oil temp/pressure water temp
AEM WB02 gauge (used as stock 02 sensor input as well)
Personal Steering wheel
Buddy club seat/super low rails/s14 seat belts
Altima dual fans

Motor/power specific mods:
Thunder Racing T-rex cam
Comp 921 springs
Comp titanium Retainers
Comp Magnum pushrods
Comp adjustable timing gear set
Melling high volume oil pump
LS6 intake
Speed inc fuel rails
42# injectors
Fuel lab fuel pressure regulator
Dual 290lph walbro fuel pumps in tank
Apex-i N1 3" exhaust w/ Y-pipe
Hypertech 160* thermostat
Katech rod bolts
NGK tr55 plugs
Short ram intake 3" inlet

I'll stop my yabbering now... On to the pics!












Old 12-16-2008, 09:30 PM
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Wonderful
Old 12-16-2008, 10:18 PM
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nice! sounds like a fun little ride you got there.
how much do the 240's wiegh in/around?
Old 12-16-2008, 11:08 PM
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Please tune it before it goes boom...
Old 12-16-2008, 11:10 PM
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Awesome!!!! Congrats!!
Old 12-17-2008, 12:29 AM
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awesome dude, graet job!
Old 12-17-2008, 08:32 AM
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Nice swap. Now just fix/paint the rest of the car and it'll be even better
Old 12-17-2008, 09:37 AM
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Originally Posted by lilbuddy1587
Please tune it before it goes boom...
I highly doubt it would have blown up running that rich with a mix of 93 and c16 in the tank

dyno chart:

Old 12-17-2008, 11:29 AM
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damnittttttt i cant view the pics at work...damn government!
Old 04-17-2009, 12:53 AM
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sorry to jack or bring up an old thread, but i cant get my tach to work, i heard if you have the ka24de version you could just work witht hat and not og with the Dakota Digital.



./... beautiful numbers by the way

Last edited by 1991ls13; 04-18-2009 at 11:16 AM.



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