I need to recurve the timing on my 92 Accord LX for propane fuel.

I know I must use a Civic ecu to do this and modify it with crome, hondata or neptune.

My question is - what are the stock accord timing specs under light & heavy loads at various RPMs? Where do I find this info?

I need to know where to start from or I will have to assume that the civic timing specs are same or similar to the larger 2.2 accord motor.

thanks

Jim