To Tune or to Tune

[mirra32]

my set up...T3/T4SR 370'sWalbroSAFC-II

and other basic stuff on stock motor

Should i go ahead and get PLX wideband...or just go and get it tuned somewhere....Let me know ASAP...which route is the best for tuning....i have a good deal on the PLX wideband

Also

what is the cheapest and best way to use a MAF...one from a na300ZX???

[veilside180sx]

tt 300zx. Your safc2 can control it.

Depends on what you want, tuning on a dyno is the best way to tune. I decided to do both, I'm having someone tune my EMS, but I also have a wideband so I can make revisions according to how I see fit.

[huguetpj]

Actually there was a pretty good discussion a while back about tuning on the dyno or on the street... or maybe it was on another mail list/forum I frequent. The best way to tune a car is with a wideband on a long stretch of road... why? Because this better reflect real world variables and loads. Now, it ain't easy and it ain't what you might call safe but it IS the best way IMO. Of course you are going to need at least 1 more pair of eyes, of hands and some kind of datalogger.

If you wanna play it safe tune it on a dyno and you might want to tweak it later by using the WB as veilside said.