ok guys i was just given a maf translator. What adjustments should i do 2 it a/f wise. Here is a list of mods done.

Hooker L/T, 2 1/2 x-pipe trua dual, shift kit, 3200 10" hughes , hughs 153 teeth flexplate, converter,vortec elbow with k&n cold air kit, air foil, egr blockoff,msd 8mm wires, and walbro 225 lph inline fuel pump!!!!!!!!!

 

i don't think many people on here use them too much since tuner cat is only $90 and you can do so much more with it... But if you want to try it out i would recomend reading up on it and puting it on a dyno with a wideband o2. Get a baseline and go from there untill the a/f is where you want it.

 

A knowledgable b-body guy swore by these things with his 11 second heads/cam/spray car then one way or another he was convinced to try a pcmforless tune and went .3 faster with traction becomming a problem again where it had been deadhooking. A Translator is a halfassed tool that should only be used on vehicles where you can't access the pcm much less access it as cheaply and easily as you can on the LT1 vehicles.

 

Where are you getting tunercat for $90?

 

i think thats what they run off their web site, maybe that is for obdI, i think the obd II is a lot more.

 

Yes OBD1 tunercat is $70 for the program then $20 for the definition file.

 

What was there address?

 

www.tunercat.com
Looks like the OBD2 version with definition file is $380 this will allow you to not just play with fueling but rev limits, spark, in an A4 shift points and TCC lockup, believe it can be of help with CAGS in an M6 car etc.

Depending on whether emmisions testing is a concern a lot of us swap to OBD1 pcms for cheaper tuning and logging software, some tuners find more power in OBD1 as well though I don't understand how.