date not saved · #1
Wondering if this post has been brough up but im int eh process of getting a safc 2 and wndering where and wat to hook ti up to. I thpuhgt it migt be the ecu but where is that. Like which wire goes where.
Safc 2
This thread was saved without dates. "Around Oct 2004" is estimated from neighbouring threads.
date not saved · #2
i will have a complet writeup for this within a week
date not saved · #3
http://www.club-s12.org/board/showthread.php?t=6468
http://www.datsunworld.com/s12/ECCSBIG3.gif
date not saved · #4
uhm, why are you installing it?
date not saved · #5
Because it looks dope man...:mike: *lol*
date not saved · #6
THe reason i want it is because it looks cool i want a bigger mass air flow and future plans on nos and biger injsctors
date not saved · #7
do you have any idea how to tune it? just wiring it up is not all that is needed. you will at least need a cheapo a/f guage to get some idea what you are doing... also if you set something wrong on it you will possibly cause engine damage..
date not saved · #8
THe reason i want it is because it looks cool i want a bigger mass air flow and future plans on nos and biger injsctors
well there really no need unless you plan on turboing the car.. swapping something else in with major mods wont do much at all
date not saved · #9
safc is a great idea for future modification of nitrous, but i wouldnt add in the bigger injectors. If i were you i would set the Hi-Throttle map at 90% throttle, then tune that map for the nitrous. I would also suggest running an independant fuel system, (small tank and pump) for the nitrous, that way you do not drop off fuel pressure when on the bottle.
The CA20 injectors are mediocre, but if you droped the fuel pressure, you might be operating them at duty cycles beyond 85% and not recive eficient fueling. Plus, the extra tank can house higher grade race fuel (100 oc+) and will help to keep cylinder and exaust temps down.
The $300 5 wire lambda from Inovate is a great tool to keep all of this business in tune as well. Make sure to order the aditional sensor wiring harness, to recive a full data stream on run review over the laptop.
John