concerned with lean afr before tune
#1
Registered User
Thread Starter
![Default](https://my350z.com/forum/images/icons/icon1.gif)
After reading tons of threads on should I get a tune or not...people posting dynos with all the boltons and running a 14 afr and running scary lean makes me scared to even push my car without a tune...then people will say well your bolt ons will not be optimized without a tune (I understand that) but it is okay to not get a tune? so which is it lol
I have an 05 6mt 130000mile
jwt clutch/flywheel/wildwood slave
placebo charger (put on last weekend)
z1 plenum spacer(put on last weekend)
injen exhaust (with magnaflow x pipe soon)
z1 hfc
I left the negative on the battery unplugged for 3 hours during plenum/placebo charger install to reset ecu...
I guess im afraid of pushing my car until I get a tune which might be a month intill I can work it in..wanted to make a few passes down the 1/4mile
Whats your thoughts? someone calm my nerves
I have an 05 6mt 130000mile
jwt clutch/flywheel/wildwood slave
placebo charger (put on last weekend)
z1 plenum spacer(put on last weekend)
injen exhaust (with magnaflow x pipe soon)
z1 hfc
I left the negative on the battery unplugged for 3 hours during plenum/placebo charger install to reset ecu...
I guess im afraid of pushing my car until I get a tune which might be a month intill I can work it in..wanted to make a few passes down the 1/4mile
Whats your thoughts? someone calm my nerves
Last edited by Toneloc; 03-03-2014 at 01:00 PM.
#3
Registered User
Thread Starter
![Default](https://my350z.com/forum/images/icons/icon1.gif)
maybe a better understanding of how the ecu reads the more air intake and freer flowing exhaust would make more sense to me? affects how the ecu provides fuel and or changes timing to deter from detonation...but if dynos are showing dangerous lean then obviously the ecu is not doing its job unless its beyond is adjustable parameters? is my thinking correct?
#4
New Member
iTrader: (11)
![Default](https://my350z.com/forum/images/icons/icon1.gif)
post a dyno showing dangerously lean on a NA motor with bolt ons. I havent seen one.
99% of the people have no idea what a proper tune looks like, esp when you cannot see the ignition timing from the dyno.
YOur knock sensor will drop you into a low timing map if something isnt right.
99% of the people have no idea what a proper tune looks like, esp when you cannot see the ignition timing from the dyno.
YOur knock sensor will drop you into a low timing map if something isnt right.
#6
Registered User
Thread Starter
![Default](https://my350z.com/forum/images/icons/icon1.gif)
post a dyno showing dangerously lean on a NA motor with bolt ons. I havent seen one.
99% of the people have no idea what a proper tune looks like, esp when you cannot see the ignition timing from the dyno.
YOur knock sensor will drop you into a low timing map if something isnt right.
99% of the people have no idea what a proper tune looks like, esp when you cannot see the ignition timing from the dyno.
YOur knock sensor will drop you into a low timing map if something isnt right.
Trending Topics
Thread
Thread Starter
Forum
Replies
Last Post
Colombo
Forced Induction
35
11-09-2020 10:27 AM