94-97 (tan) 265cc - #195500-2180
99-00 (red) 240cc -#195500-4430
01-05 (Lt. purple) 240cc -#195500-4060

What are you guys using for dead time at different voltages?

I specifically need the 99-00 injector dead times however would edit this post and add the dead times for the others when they are posted.

 

I'm using .6@13.2 for the purple ones. Just set by the 4/2 squirt per cycle switching method. I tried the math method and ended up with a negative dead time so I just left it how it was.

I'm also curious to see what other people found for the 01-05 injectors and if anyone has the correct spec for them.

 

Found the 235cc injector dead times.


.73ms-11v
.65ms-12v
.64ms-13v
.63ms-14v
.60ms-15v

 

Do you mean 265cc? Or in addition to the ones above you found the 235cc numbers?

I need to check to be 100% what injectors are on my fwd bp, its been 5-6 years since I put them in

 

I found those numbers on the miata forum. Honestly they feel a bit wrong. I'll play around with them out tomorrow as they dont seem to run right.

 

Necro-thread resurrect, anyone figured out the correct values for OEM injectors? A friend is running those on his ITB'd 4AG (as a free upgrade from the stock 80s hardware)