Scammer

The engine is matching number but has J heads. I pulled rf fender and the correct numbers are there so at least that's right. I debated on even saying anything because I believe we all bare some responsibility I'm just saying watch out and be very through when buying from someone

I think an J on a 70 340 did happen on factory cars. The J is really an O that's cutout with machining.

70 340 six pack ARR/challengers have "J" heads. It might be a early vs late 1970 thing.