Lsx 03 350z
got most of the hard part done, mounts are all done and going to try and get the oil pan done this coming week. Did some test fits to make sure everything was going to clear
stock fans and rad.


biggest thing was making sure the hood would shut all the way, it does
stock fans and rad.


biggest thing was making sure the hood would shut all the way, it does
Last edited by jksstar; Sep 28, 2009 at 04:37 AM.
If you are looking at a kit maybe try SIKKY http://www.ls1tech.com/forums/conver...40sx-350z.html
So far I have about $1,200 in this swap (motor and all) Thats less then any swap kit and I have not used a welder yet. When its all done I don't see me having more then $2,700 in it (after cam and tune). Its just taking time to get everything worked out.
I was going to use them, but after talking with them afew times I knew I had to do something else. They just have bad customer service imo.
If you are looking at a kit maybe try SIKKY http://www.ls1tech.com/forums/conver...40sx-350z.html
So far I have about $1,200 in this swap (motor and all) Thats less then any swap kit and I have not used a welder yet. When its all done I don't see me having more then $2,700 in it (after cam and tune). Its just taking time to get everything worked out.
If you are looking at a kit maybe try SIKKY http://www.ls1tech.com/forums/conver...40sx-350z.html
So far I have about $1,200 in this swap (motor and all) Thats less then any swap kit and I have not used a welder yet. When its all done I don't see me having more then $2,700 in it (after cam and tune). Its just taking time to get everything worked out.
I used stock GTO motor mounts and just made a small bracket for the drivers side
where the red is on the crossmember is the stock motor mount bolt hole.

I'll get some pics of the bracket and you can see above on the pass. side it lines right up
where the red is on the crossmember is the stock motor mount bolt hole.

I'll get some pics of the bracket and you can see above on the pass. side it lines right up
Last edited by jksstar; Sep 28, 2009 at 08:04 AM.
While I think you're efforts are awsome I'm a little consern about your mounting methods. From some the to photos you've posted the motor doesn't appear to be mounted center-line of the car. The motor appears to be sitting too far the right (pass side) and rear **** angled to the right (pass side) as well.
If I'm correct you're going to run into some major problems later when it comes time to do the drive shaft. I could be wrong though.
Last edited by Havok_RLS2; Sep 28, 2009 at 10:13 AM.
JKsstar,
While I think you're efforts are awsome I'm a little consern about your mounting methods. From some the to photos you've posted the motor doesn't appear to be mounted center-line of the car. The motor appears to be sitting too far the right (pass side) and rear **** angled to the right (pass side) as well.
If I'm correct you're going to run into some major problems later when it comes time to do the drive shaft. I could be wrong though.
While I think you're efforts are awsome I'm a little consern about your mounting methods. From some the to photos you've posted the motor doesn't appear to be mounted center-line of the car. The motor appears to be sitting too far the right (pass side) and rear **** angled to the right (pass side) as well.
If I'm correct you're going to run into some major problems later when it comes time to do the drive shaft. I could be wrong though.

Also you are right, it does sit to the pass side more but that was the only way I could get it to line up. That was my biggest worry on doing this swap, I have double checked and I'm 99.9% sure my driveshaft will be straight.
Last edited by jksstar; Sep 28, 2009 at 10:35 AM.
I'm running both ecu's in my car. The GM PCM will be in total control of all engine function and tuning and the Nissan ECU will control all can functions and guages. One only guage I might have to cutomize is the tach because it receives it's signal from the Nissan injectors which is then routed through the ECU and then to the CAN system. The Nissan wont accept the GM signal but I have a plan in the works to remedy this situation.

Pulling out the Nissan CAN system would be too much of a PITA the EMC's BCM functions have too much control over the car to just simply remove. I mean things line Wipers, windows, horn, gauges, door locks, AC and heater, trunk latch, traction control, etc and all controlled through the CAN bus and nissan ECU. Get my point?
I'm running both ecu's in my car. The GM PCM will be in total control of all engine function and tuning and the Nissan ECU will control all can functions and guages. One only guage I might have to cutomize is the tach because it receives it's signal from the Nissan injectors which is then routed through the ECU and then to the CAN system. The Nissan wont accept the GM signal but I have a plan in the works to remedy this situation. 
Pulling out the Nissan CAN system would be too much of a PITA the EMC's BCM functions have too much control over the car to just simply remove. I mean things line Wipers, windows, horn, gauges, door locks, AC and heater, trunk latch, traction control, etc and all controlled through the CAN bus and nissan ECU. Get my point?

Pulling out the Nissan CAN system would be too much of a PITA the EMC's BCM functions have too much control over the car to just simply remove. I mean things line Wipers, windows, horn, gauges, door locks, AC and heater, trunk latch, traction control, etc and all controlled through the CAN bus and nissan ECU. Get my point?

Have you started your swap yet? Did you get a kit? Would like to see how you mounted evertything. Not alot of info out for this swap in 350s.
Last edited by jksstar; Oct 1, 2009 at 04:12 AM.









