mickael

i have a 92 sc300 having some problems. it runs rich, will not get any power, drops power to cylinders 4, 5, and 6. and it idles wrong. and it burned up the spark plugs and wires. i have already put a lot of money into it and had a motor put into it. a mechanic who checked it told that the problem is in either the computer, wiring harness or distributor. if anyone out there knows how to work on something like this please tell me because i am tired of throwing money at without getting it fixed.
Thank you