Good day all, sorry if this is in the wrong location or it has been answered before...

I am currently swaping my 2002 astro to a 2002 express 1500 5.7l31.

I have read that i can leave the oxygen sensors alone and they will work fine as long as i convert by stock 4.3 tune into v8 however i can't locate good info on this........

Does any know if i can re use the 4.3 2 wire knock sensor instead of repinning and running wires to the v8's 1 wire knockj sensor?


Many thank yous in advance