Need some advise on tuning
 

Alright guys I need some more advise so I can scratch this itch...tuning. Okay I recently bought a Zeitronix 2 from a member here and it works flawless, but I have a hard time getting the point of this tuning. We started tuning a NA build for a GSR but I want to get somethings straight first.

I plan to part throttle on second gear for 2-3 times to get the AFRs and then review and adjust. How do you know which cells to adjust in Uberdata? I mean I know the RPM but do you have to keep looking at the Boost gauge to get your vac to get in the right cells? Someone shed some light on me. Hm...this is a stupid question but anyone ever tried tuning with the car jacked? LOL....just needed to be asked cause seems to be much safer than street tuning during rush hour.

Re: Need some advise on tuning
 

The cell is based on pressure and RPM. So I guess if you drive and note what the A/F is while looking at your boost gauge and tach, then that should tell you which areas to change.

Jesus... I've never done it that way but it sounds like a pain. Look into datalogging instead.

I have no idea if it will work if it's on jacks. Just go out in the country and drive.

Re: Need some advise on tuning
 

Jacks will not work. ::)

Re: Need some advise on tuning
 

Even NA? ???

Re: Need some advise on tuning
 

no, no road = no load.

Re: Need some advise on tuning
 

how about a cliff?

Re: Need some advise on tuning
 

ever seen faris bueler

Re: Need some advise on tuning
 

Thanks for the input and yes I know that was a stupid question about the jack stand but someone suggested a while back and I too also laughed. The dude says he is 100 percent sure that it works. LOL....now i'll just shake my head when he mentions it again. Thanks Again!

Re: Need some advise on tuning
 

This is a Zeitronix question if any of you own a Zeitronix or know anything about Uberdata and Zeitronix compatability. I've read on Uberdata forum that there were claims to have fixed the Zeitronix dataloggin error in Uberdata. I've tried contacting Bigwig but for some reason I couldn't look in to the forum. If someone would kindly clarify this statement because I have no luck getting the AFRs from the Zeitronix onto Uberdata-logging.