b16a swap on del sol

[Allied_Forces1]

I want to do a b16a sirII swap on to my del sol, it has a d15b7, I was wondering if i could use the stock wiring harness and just wire v-tec and get a p72 ecu, or do i have to get a different harness? it is a 1994 obd1!

 

[driverunknown]

Keep the wiring harness you have now and put it on the new engine. You are going to have to extend some wires such as the o2 sensor wires. The vtec wires canbe added in separately. on my 1993 coupe I only had to wire in 3 wires to my ecu.(knock, 2 vtec wires). The p72 will work, but it will not work right because the gsr fuel maps are different from the b18 maps. Either get it chipped with b16 fuel maps or get a p30. Be sure to label all your wires!!!!