I have a 1999 s10 blazer 4.3 the motor blew up and I put a 2001 4.3 I back in but the knock sensor are different what can I do ?

hello sr im haveing the same promblm and i was wondering if u ever found out what to do i was told it would not work some 1 told me it will

Hey you guys check this out just take the old one and plug it in and secure it somewhere no big deal it works do it all the time

It doesn't need to be in the block just strap it somewhere where it don't flop around and you'll be just fine