Yeah just got to love them 340's at 6500 rpm . On my Dart it gets really interesting between 4500 and 6500 . Have had mine up to 7,000 and it was still pulling , but I'm not into breaking it .
That's why I say just freshen up the 340 and you have a great street car .
As to the lighter pistons on the 360 , what kind of pistons we talking about ? Forged , cast ? I'm going to find the paper work on my 340 , now you got me interested in how much more my pistons weigh . Mahle .30 over 10.5 forged coated pistons , I was under the impression they were lighter than stock , will check it out
