put a few posts on here regarding the non running of my 1990 erst, thought it was a fault with the metering unit, but just been told its a new engine time! gutted, it had a so called bottom end re-build some time ago, but nothing done up top, so, apparantley pistons have broke and no compression, so, if any1 has a new/recon/2nd engine in there bottom draw, please , please feel free to send it my way!!