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Thanks for the info this is what i am looking for my firend ( DON"T ) have the free cash to stroke it so he is leaving it all factory specs and getting the power other way but yet keeping the comp down for street gas i know someone out here has built one with all the motor parts i find it hard not to.!!
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get hold of rich @ firecore wires (a moparts member and sponser) and get his combo and info. his car is close to 4000 lbs and he was clicking off 10.85s at norwalk this year @ the mopar event. i can't give you #s on mine but desk-top dyno said 625 hp. that's a .020 over 426 with stock stroke, mp alum heads with port clean up only with a crane hyd roller with 564 lift intake 555 lift exhaust (advertised lift, i got a little more with different ratio rockers), duration is 236 int and 240 ex @ 50. small 2" hedman headers with a new mp crossram and 2 holley 770 carbs. starts easy and other then idleing a bit high (900 rpm) it runs and drives nice. i but 450 miles on it from aug to oct and had very few issues. even got 9 mpg if i kept my foot out of it. most guys tend to think on a street car a single carb will make more hp. dave
I believe his is stroked to 528 if I am not mistaken. Getting 650 out of a stockish hemi will require some money in the heads and probably more than the typical stroker....But if you have all the parts, get a hold of Ray Barton, RBRE, Tim Banning, FHO, or one of the other real good hemi builders out there and pick their brains a little. I have seen 800hp out of a +.030" hemi, but at 12.5:1 and lots of cam and head flow. 650 is doable on pump, but not cheap. I ran a tunnel ram on my 600hp hemi on the street, and still do. They like to breath. I think my next one after this 484 is going to be a 604 monster...Saw one at the drags this year, just awesome. 
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