I have seen several references to a budget ratio tester /multimeter on these forums. How/where can I get one of these?
I just bought the Trisco Hand held Tester, it is great for getting and resetting error codes on both OBDT II and earlier systems, but will not get live data.
I am having serious problems with the entire electronics on me 93 600SEC, already replaced the MAF's and wiring harnesses, R&R'd both ETA's (no problems with these), not quite sure where to go next....

__________________
Harmen
93 600SEC
03 CLK320
05 BMW Z4 3LITER
00 LEXUS GS300
91 ACURA NSX
97 JAG XJ6L
73 CITROEN SM
74 CITROEN SM
73 LAMBO ESPADA
61 AUTO UNION 1000SP
56 190SL