hey guys hows it going? good to see a forum for vans!!!

I have a 94 toyota spacia thats on dual fuel i got so i could cart the troops around in it. i've had one before and loved it but the current one i have is using WAAY too much fual 13.5L to the 100ks when it should be around 8-9l to 100ks ish i've changed the oxygen sensor cause it was stuffed along with water temp sensor (which fell apart in my hands as soo as i touched it..) it was idleing pretty high 1500rpm but 've fixed that and then reset the ecu.. but it's still using lots of fuel and pings alot going up hills any suggestions? it's a 4YE and the check connecters arent the little round ones ive found in other threads on here it is a bot with lots of pins in it.. any help would be awesome..

btw have checke the timing and its 20 havent been able to jump the pins to see if its at 12 tho as i dont know which ones