yes that is correct, the 340 with a 4 barrel was suppossed to be 275 horses and with the 6 pack was 290 horses. believe it or not. it probably was under rated. --- On Mon, 2/21/11, Jason Chance <j23@xxxxxxxxxxx> wrote: > From: Jason Chance <j23@xxxxxxxxxxx> > Subject: Re: off topic 340 engine > To: 1962to1965mopars@xxxxxxxxxx > Date: Monday, February 21, 2011, 9:50 AM > > I'm no small block expert for sure, but the basic 340, > casting 2780930, was made from 68-73. The T/A 340, casting > 3577130, was a one year only for 1970. > > The basic 340 came with a 4 Bbl intake and was rated at > 230-275 Hp. The T/A 340 came with the six-pack intake and > was rated at 290 Hp. > > -Jason > > On 2/21/2011 12:21 AM, MO ( Steve Mick) wrote: > > > > A friend called me and said he had bought an > A100 Dodge from the early 60's It was > origionally a 273 V8 but now has a 340. He was asking > me about this engine. I know a little bit about some of them > , but figgered someone here would know a lot more. I think > they are all a higher performance > engine. What years were they in > production and what were the various horsepower > ratings . Basically how were they equipped to achieve their > stock horsepower? Thanks for any > info........................MO > > > > {Steve Mick} > > http://stevemick1964dodge.shutterfly.com/pictures/5 > > > > ---- > > Please address private mail -- mail of interest to > only one person -- directly to that person. I.e., send > parts/car transactions and negotiations as well as other > personal messages only to the intended recipient, not to the > Clubhouse public address. This practice will protect your > privacy, reduce the total volume of mail and fine tune the > content signal to Mopar topic. Thanks! > > > > 1962 to 1965 Mopar Clubhouse Discussion Guidelines: > > http://www.1962to1965mopar.ornocar.org/mletiq.html and > http://www.1962to1965mopar.ornocar.com/general_disclaimer.html. > > > > > > > > ---- > Please address private mail -- mail of interest to only one > person -- directly to that person. I.e., send > parts/car transactions and negotiations as well as other > personal messages only to the intended recipient, not to the > Clubhouse public address. This practice will protect your > privacy, reduce the total volume of mail and fine tune the > content signal to Mopar topic. Thanks! > > 1962 to 1965 Mopar Clubhouse Discussion Guidelines: > http://www.1962to1965mopar.ornocar.org/mletiq.html and > http://www.1962to1965mopar.ornocar.com/g-------------------------------- > >