Nistune Forums

PL has a thread involving diy knock sensing for cheap and effective results on this forum. with a little tweaking you can hook it up to your knock warning panel and have it auto tune the timing map as I read from here too. personally daring to tread here but not at that tuning level yet so it will h...

so you think if i installed a new knock senor where i could watch it i could ad more timing and more power?

My af is about 15-15.5 at cruse 13.7-14.3 idle and 11 under boost
I'm running 93 octaine

my car made 360whp and 311wtq at 17psi
my mods are:
Garrett GT2871r .86
Brain Crowner 264 cams
Nismo 740cc injectors
3" turbo back ehaust no cat
stock intake
stock ehaust manifold
I've included my dyno sheet and bin file
tell me what you think

well the guy thats going to help me with my tune he told me that we will just turn off the O2 sensor and tune around it
he tunes for a living so ill beleave him

here is the odd thing about this if i use a volt meter then the car is ideling i get .55 volts at pin 29 and 12.98 at pin 115 but inside of nistune it shows 0.00volts but also sometimes my nistune crashes too so it might be just a bad copy i downloaded from the nistune website im not sure how to pul...

it doesnt have a sticker on it it just says 180sx

ok i got the new O2 sensor but its still not reading any voltage i went through the wiring but couldn't find anything wrong with it
anybody know what i should look for?

man nice setup i would like to see horsepower numbers on your car cause your setup is where i want to be at the end of my build
right now can you tell me where you have your K set and injector lat set?

i changed it to the z32 maf and turned off o2 sensor and its driving better with it off so i know it the o2 ill get a new one this week then i should be able to go forward i did notice that it is leaning out at higher rpm now though so i guess i need to add fuel at the top end

this is the only sticker on my maf i think i got a remanufactured one

dude thats awsome thanks for the info ill check the part number today

it came off a 1993 j30 with a duel cam

i found one issue today while looking at nistune my voltage on my o2 sensor doesn't change it stays at zero no matter how i change my K and it got me thinking the ECU only looks at the o2 below low 3000 right after that it pulls off the fuel map and that's where my car picks up and starts going good...

bin file