Ok this is what i ran into. I have a 99 corvette with 88mm turbo so i thought i would add a 3 bar map. so i buy the map and the conversion harness from LF and put it in. Then i see that the 99's can only use the 2 bar OS. After spending some time tring to get a 3bar sensor to work in 2bar OS i found that I really cant control the fueling at ALL.
Also when changing the Linear and offset i found out that you can not put a neg number in for the offset. because a Zr1 Map is
Linear=312.50
Offset=-11.25
So I guess there is no way to use a 3 bar map in a 99 corvette because of the OS not being compatible? Or is there another way?