hey i got a 93 fd heavily modded, and was wonderin the exact fuel mixing formula and wat kind of oil works best

 

Are you asking what AFRs to run? Given how you are asking, I would spend a ton of time researching this topic before doing ANYTHING. Read the tuning guides posted in the Single Turbo and PFC sub-forums. There's a TON of good info there and, probably in the other ecu sub-forums, but I don't go into those...

As for what oil to use, give us a break....it's been debated HUNDREDS of times on this forum....read the FAQ thread and use the search function please.

 

1 ounce per gallon.