new to turbo buicks-some questions

[chris g]

i was told there was no such thing as dumb questions-we'll see..

1. what are BLM's?
2. how are you guys geting 02 readings?
3. how do A/R ratio's work/what do they mean?
4. if I have an EGT gauge and wideband,do i need a scanmaster?


this is all i can think of for now....i'm sure i'll have more

thanks chris

 

[VernLee]

Go To - www.gnttype.org- It has all basic , and beyond answers.
I find myself going back to site alot, hope this helps.

 

[FastRegalWE2]

look here too

http://www.vortexbuicks-etc.com/tuning.htm#IAC (Idle%20Air%20Control)%20Adjustment

 

[VadersV6]

A/R means area divided by radius. It refers to the volume of the turbo's volute (scroll, snailshell looking thing), divided by the radius.