possible to get close till i get my wideband?

[one_bad_ls1]

possible to get my car tuned CLOSE (safe) till i get my wideband to tune in it right? anyone wanna help me out?


The car seems weak! seemed to run better with just boltons?!? and the trans keeps hitting the limmiter, so i have to let out!

car info:

1998 Trans am 346ci
stock 241 heads (unmilled)
ls6 intake
pp tb
Pat G custom grind cam 227/231 .614 .617 112+2
7.45" hardened pushrods
PRC Dual .660 lift springs
stock bottom end
stock 28.8lb injectors
stock 323 10 bolt
stock 4l60E
PI Vigilante 3600 stall (stalls around 4000)
stock wheels and tires (loaded radius seems to be around 11.75-11.875)

any help would be greatly appreciated.... what would you change on my tune that i can do without a wideband to get the car running safely?

I did a drive around and like 2 WOT (i know it cant be good on the car untuned) to show whats going on but i know its really not any help without a wideband....

thanks,

Blaine

[one_bad_ls1]

my histogram after doing a run says -64 timimg advance WTF?!!!

[one_bad_ls1]

got the tranny issue fixed aparently my gears have been changed to 3.42.... that would explain the shifting problems... LMAO

[one_bad_ls1]

Does anyone have a setup similar to mine i can use for now???? And yes i searched the repository and yes i have been reading and yes i know how to use the search! lmao, just new to this and looking for some help.

Thanks,

Blaine

[98Camarod]

Does anyone have a setup similar to mine i can use for now???? And yes i searched the repository and yes i have been reading and yes i know how to use the search! lmao, just new to this and looking for some help.

Thanks,

Blaine

You aren't going to find too many people that will send you there tune. Thats atleast what I found out when I was first starting. You have to learn. Take your time.

You have to have the table open when you log or you get what happens to your log, nothing.

[one_bad_ls1]

You aren't going to find too many people that will send you there tune. Thats atleast what I found out when I was first starting. You have to learn. Take your time.

You have to have the table open when you log or you get what happens to your log, nothing.

ok i didn't know it had to be open while logging that'll help.....

[zeekracing]

I'm woundering the same thing. Can we get the air/fuel close without a wideband?

[KLUG'S SS]

I'm woundering the same thing. Can we get the air/fuel close without a wideband?

NO! I have seen the stock narrowband sensors read the same mv readings at a different afr for instance I have seen narrowbands reading 890 mv and the afr was at 11.5 which is not exactly ideal for a naturally aspirated engine and on a different car at around 890 mv was at 12.5 afr so it's a guessing game.

Plain and simple stock narrowbands are accurate at around stoich period besides that forget it.

Besides for the price of a decent budget wideband like the NGK which is pretty damn accurate for $300-$400 you can just hook up the wideband and tune everything from idle-part throttle-WOT all at once and do it right.