Idle AFR and throttle enrichment on rb26
Setup: Nistuned R32 GTR, stock cams, 1000cc xspurt, Nismo MAFs.
My idle is 12:1 hot (injector latency is set higher than spec), but i also have some leaning out just as the throttle is first opened. I was hoping to be able to reduce the latency to lean up idle, and fix the throttle leaning out by tweaking the throttle enrichment. However, I cant see any throttle enrichment tables in Nistune, and the Nistune doc says they are "Only available for some (RB series) vehicles".
So, it it normal not to have throttle enrichment tables on early R32 GTR ECUs?
And if it is normal, is there any point in trying to bring the idle closer to 14.7 and then using the fuel map to try to offset the leaning out?