str8dum1

iTrader: (11)

Can anyone post up their timing log from a hwy cruise, like 60-80mph in 6th gear. (like 2000-3000ish rpms at -20 to -5"Hg)

I cant see stock timing values anymore and wanted to see how much advance the timing is set for under low load cruising situations.

Thanks!

Vince@R/TTuning

iTrader: (7)

usually ranges from 38-43 degrees, sometimes you can get it up to 45 degrees and gain a lil more MPG...all depends on the ROM you have

rcdash

iTrader: (18)

My understanding is that if you adjust timing to maximize vacuum you will identify the optimal timing for cruise conditions. Since your engine is not anyway near stock, I think you might benefit from road tuning.

str8dum1

iTrader: (11)

ya wanna try setting those cells up for a leaner cruise more timing less fuel, but wanted a base point on how far i can take it.

so if I road tuned at a steady load (like cruise control set) and advanced the timing, i should see a drop in vaccuum to a point and then have it come back up?

djamps

iTrader: (1)

Cruise control wouldn't be a good test... too much fluctuation even when u think it's steady. Have someone with a steady foot drive the car and you can tune from the passenger seat.

str8dum1

iTrader: (11)

neat graphs i found on a honda site of all places. So basically i'd just have to reproduce that kinda graph for my engine and set the values from there.




from http://www.hondatuningmagazine.com/t...ing/index.html

Rob@Z1

iTrader: (16)

Awesome info! Nice find!

karletto66

I have some old logs of stock cars. Timings at low load/speed are from 38 to 41