Good plan and thx for the feedback. The 426 is already assembled with the 30 over 440 pistons, so I'm thinking I would have to buy it to have it sonic tested. No matter what I will be putting it back as close to orig as possible. Will need to also put inner fenders on it cuz they cut them out for fender hdrs when raced. -----Original Message----- From: John [mailto:jswask@xxxxxxx] Sent: Wednesday, May 26, 2010 9:05 AM To: 1962to1965mopars@xxxxxxxxxx Subject: RE: test and tune Ron, You really don't say if want to race or just have a a original looking 426 street cruiser. If I had that car and I wish I did this is my suggestion. I would make it a original looking motor, as the possible selling price would be great with a correct date block. As segested, I would ask the seller if you could take the motor to a mach. shop and have it ultrasound tested and his opinion and the over bore. You just say block, so you still need crank manifold and such. I would get a 440 block and dual carb set up to look like a max wedge,for that WOW factor at the car shows, but also keep a eye out for a better 426 correct date block. then sell the 440 set up to pay for the 426 and get the correct look for the car. John Wask.. > Hi mike > Thanks for the details, again an awesome running machine. One of the > 64s I have is a 426 4 spd wedge car from the factory and I'm debating > whether to put a 426 wedge block that's been bored .100 (440 .030 over > pistons) for originality or take a 440 and stroke it. I'm concerned about > the amount of overbore on the orig 426 block (overheat not strong enough > etc). Anybody out there have suggestions. I haven't bought the 426 short > block yet, but it has the right casting numbers and date code for the car. > Anyone have experience with the 426 wedge blocks being bored out that much? > > Ron > _________________________________________________________________ Hotmail is redefining busy with tools for the New Busy. Get more from your inbox. http://www.windowslive.com/campaign/thenewbusy?ocid=PID28326::T:WLMTAGL:ON:W L:en-US:WM_HMP:042010_2 -- [Non-text portions of this message have been removed] ---- 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/general_disclaimer.html.