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604 build. #1076300 09/17/11 07:42 AM 09/17/11 07:42 AM
Joined: Jan 2003 Posts: 2,924 A shed in England Tig OP master
Tig OP master Joined: Jan 2003 Posts: 2,924 A shed in England	Hi. Is it possible to build a 4.75 stroke 4.50 bore 604 motor in a non raised cam block? Would steel rods, 2.20 journal help? TIA. '74 Challenger..9.46 @ 145.9 1/4, 6.001 @ 118 1/8 so far. 4023lb !!! # N/A, Marsh performance 655ci, Indy Maxx, T/R, Indy 600-13 X's, Street legal, pump gas, full interior, Cal-Tracs, mufflers, 3:73's and real 10.5 radials. 9.51 @ 142.4 1/4, 6.003 @ 114 1/8 with our old mule KB, 572-13, 580 wedge. RHD '68 Barracuda Fastback 323ci street/strip. Best ET 13.88 @ 99.03

Re: 604 build. [Re: Tig] #1076301 09/17/11 08:00 AM 09/17/11 08:00 AM
Joined: Mar 2003 Posts: 1,629 pa 572charger top fuel
572charger top fuel Joined: Mar 2003 Posts: 1,629 pa	yes mine is a 2003 mopar siamese block with oliver 2.2 big end rods , only grinding for clearance was at the internal oil pick up ![ i use external raybarton oil system] comp roller cam 720 lift no clearance problems 606 hemi pump gas best 9.60 at 142mph on motor 05 hemi daytona 1500 go-mango 4wd quadcab 2007 hotrod mag pump gas drags runner up, roadkill nights dodge big tire winner 2018 2019 back to back

Re: 604 build. [Re: 572charger] #1076302 09/17/11 10:03 PM 09/17/11 10:03 PM
Joined: Jan 2003 Posts: 6,392 nielsville, minn. Q quickd100 master
quickd100 master Q Joined: Jan 2003 Posts: 6,392 nielsville, minn.	How about a Hemi head motor, will the cam clear the rods? Dave

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