Anyone using a Boat ECm for the waterproofness?

[mikew]

mikew, I believe dave w is asking which definition file, or mask, are you using. $8D? $58? Something else?

Also, would you mind providing information about the engine configuration?

Must have misunderstood the question.

I've used both $A1 (BFUZ - coil packs) and $88 (BAWX - distributor) on Jaguar 4.2l OHC inline 6 motors with dual "throttle bodies" (I convert the motors dual side draft carbs to throttle bodies, each with a single 72# injector). The two Jaguars I have with custom injection use $A1.

I've also used $8D (ANHT) on a Ford "59AB" V8 flathead (239ci, 100 hp) with a single injector throttle body from some GM 4 cylinder (can't recall at the moment, 1.8l?).