PDA

View Full Version : Andre's 2g GSX build


Pages : 1 2 3 4 5 6 7 [8] 9

Dark2g
11-28-2017, 09:14 PM
Little update but lots of race car stuff and rewiring. Taking lots of time to do it right


http://i271.photobucket.com/albums/jj122/MNREEFCRZY/IMG_7154.jpg (http://s271.photobucket.com/user/MNREEFCRZY/media/IMG_7154.jpg.html)

http://i271.photobucket.com/albums/jj122/MNREEFCRZY/IMG_7149.jpg (http://s271.photobucket.com/user/MNREEFCRZY/media/IMG_7149.jpg.html)

http://i271.photobucket.com/albums/jj122/MNREEFCRZY/IMG_7002.jpg (http://s271.photobucket.com/user/MNREEFCRZY/media/IMG_7002.jpg.html)

http://i271.photobucket.com/albums/jj122/MNREEFCRZY/IMG_7013.jpg (http://s271.photobucket.com/user/MNREEFCRZY/media/IMG_7013.jpg.html)

This is pretty much finished wiring. Pretty well tucked.
http://i271.photobucket.com/albums/jj122/MNREEFCRZY/IMG_7152.jpg (http://s271.photobucket.com/user/MNREEFCRZY/media/IMG_7152.jpg.html)

turbotalon1g
11-29-2017, 06:05 PM
Looks ready to run some more low 11s. O_o

Love it as always, can't wait to see it in person in 2018

Halon
11-29-2017, 06:27 PM
Badass

Dark2g
12-05-2017, 08:50 PM
Looks ready to run some more low 11s. O_o

Love it as always, can't wait to see it in person in 2018

Funny guy!

Mark Leasure
12-06-2017, 05:58 AM
It is looking really good. Have you ever considered moving the battery to the front of the car? I know I saved a quite a bit of weight in doing so due to all the cabling. I was also experiencing alternator & cdi ignition box failures when the battery was in the rear too, that went away when I move battery to the front. I still use a rear disconnect switch, but I use a solid state battery disconnect module so that I only run a small 16 gauge wire for control to the disconnect switch. This way all the heavy cabling stays up front, resulting in improving electrical function and minimizing weight.

Dark2g
12-06-2017, 12:24 PM
It is looking really good. Have you ever considered moving the battery to the front of the car? I know I saved a quite a bit of weight in doing so due to all the cabling. I was also experiencing alternator & cdi ignition box failures when the battery was in the rear too, that went away when I move battery to the front. I still use a rear disconnect switch, but I use a solid state battery disconnect module so that I only run a small 16 gauge wire for control to the disconnect switch. This way all the heavy cabling stays up front, resulting in improving electrical function and minimizing weight.

Funny thing is I just moved the battery to the back per recommendation of who made my harnesses and I just didn't do enough research to see what my other options were. I would say that it has felt very silly adding all the weight in cable. I am going to switch this per your recommendation and thank you for the tip. Do you have a recommendation for the solid state state disconnect module by chance?

turbotalon1g
12-06-2017, 02:02 PM
A lot of problems arise in DSMs when relocating the battery to the rear.

Dark2g
02-09-2018, 08:31 PM
I have a few updates. Ended up adding electronic fuel pressure, electronic boost control, direct fire ign, electronic oil pressure monitoring, and ethanol sensor. The new ecu works great and have been getting it all figured it out fairly smoothly. Ohm racing did good work on the harnesses and everything worked. The coils are a little tricky to wire properly so I was happy that it was done well. Ended up bringing the car down to Db last week to see if we could get it all sorted out. It was only about 10 degrees and with e90 it was tuff just getting the car started. The firing order was also not set properly in the ecu which was another headache but we figured it out. We did pretty good and we're just getting to the good stuff on tuning and had a cam bolt back out after 6 years. Only explanation is human error by not using loctite. I have not checked any of the timing side of the motor since I built it and it is an unfortunate and embarrassing that it happened but it did. I got extremely lucky it was not in a pull but in deceleration around 4K rpm and snapped the belt and ruined a fair share of the timing components. 4 exhaust valves barely kissed and already being fixed. Looking forward to getting back down there to finish this. 13 lbs short of goal, we weren't reving to 9500 yet, and hadn't started to play with timing yet and the motor really wakes up with it. Looking forward to the next round for sure. Here is the graph and a picture of the entertainment at Db! I am just really glad no one was hurt cause it could have been bad.

http://i271.photobucket.com/albums/jj122/MNREEFCRZY/IMG_7306.jpg (http://s271.photobucket.com/user/MNREEFCRZY/media/IMG_7306.jpg.html)

http://i271.photobucket.com/albums/jj122/MNREEFCRZY/IMG_7305.jpg (http://s271.photobucket.com/user/MNREEFCRZY/media/IMG_7305.jpg.html)

http://i271.photobucket.com/albums/jj122/MNREEFCRZY/IMG_7315.jpg (http://s271.photobucket.com/user/MNREEFCRZY/media/IMG_7315.jpg.html)

Mark Leasure
02-10-2018, 01:29 PM
Sorry to hear about the cam gear failure. Lucky you didn't damage other stuff! It's fun getting all the ECU stuff worked out. When are you going to get it back on the rollers?

Dark2g
02-10-2018, 08:01 PM
Thanks for the thoughts and help Mark. I will have it back down there in march.
I do feel very fortunate of the lack of damage.