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Re: Mopar RB 572 1000 HP Project 1970 Cuda
[Re: Raffaplymouth60]
#2416548
12/11/17 12:13 AM
12/11/17 12:13 AM
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Joined: Jan 2003
Posts: 17,918
Akron, Ohio
ProSport
I Live Here
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I Live Here
Joined: Jan 2003
Posts: 17,918
Akron, Ohio
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That is a very nice looking engine along with a nice looking garage and other toys in there.  Your engine compartment looks great but if you want a better looking upper radiator hose, look into the Dayco #71654.
1970 Challenger, all aluminum 528 Hemi, HDK suspension, Tremec 5 speed manual
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Re: Mopar RB 572 1000 HP Project 1970 Cuda
[Re: Raffaplymouth60]
#2416689
12/11/17 11:22 AM
12/11/17 11:22 AM
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Joined: Mar 2014
Posts: 195
Italy
Raffaplymouth60
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OP
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Joined: Mar 2014
Posts: 195
Italy
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Last edited by Raffaplymouth60; 12/11/17 11:35 AM.
1970 Cuda 496 street driven 9.22@150
1971 Demon 572 7.82@176
1957 Desoto Adventurer Convertible 345 Hemi
1958 Plymouth Fury Christine
2008 Dodge Ram 1500 Hemi
1970 Dodge ChallengerRT 6pack 4 speed 1 of 135
1968 Dodge Charger RT 4 speed
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Re: Mopar RB 572 1000 HP Project 1970 Cuda
[Re: Raffaplymouth60]
#2416691
12/11/17 11:32 AM
12/11/17 11:32 AM
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Joined: Mar 2014
Posts: 195
Italy
Raffaplymouth60
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OP
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Joined: Mar 2014
Posts: 195
Italy
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hello Guys ! i have some question on oil pressure ...
oil pressure is :
cold engine idle 1350 rpm 65 psi rev over 3000 85 psi
warm engine idle 1350 rpm 25 psi rev over 3000 55 psi
in my old 496 was at 75-80 psi also at warm engine at wot
Remember ... i have _Milodon billet oil pump with external single line and GRP aluminium rod with rod clearance .0019"
i have restrictor of .040 on heads with TD rockers , the gauge pointer at warm engine at wot make a vibration at 55 psi
oil weight is Valvoline 10w60 Racing
1970 Cuda 496 street driven 9.22@150
1971 Demon 572 7.82@176
1957 Desoto Adventurer Convertible 345 Hemi
1958 Plymouth Fury Christine
2008 Dodge Ram 1500 Hemi
1970 Dodge ChallengerRT 6pack 4 speed 1 of 135
1968 Dodge Charger RT 4 speed
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Re: Mopar RB 572 1000 HP Project 1970 Cuda
[Re: 70satelliteguy]
#2416712
12/11/17 12:23 PM
12/11/17 12:23 PM
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Joined: Mar 2014
Posts: 195
Italy
Raffaplymouth60
OP
member
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OP
member
Joined: Mar 2014
Posts: 195
Italy
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Raff, what size headers did you end up using and what weight is your Cuda? Do you know what those -1 Indy heads flow?
That car is beautiful!!
Thanks mike 2 1/4 headers , indy 440-1 flow is 365 cfm , weight is 3800 LB , with 496 old engine best ET was 9.2 ... my goal is 8.8 !!
Last edited by Raffaplymouth60; 12/11/17 12:25 PM.
1970 Cuda 496 street driven 9.22@150
1971 Demon 572 7.82@176
1957 Desoto Adventurer Convertible 345 Hemi
1958 Plymouth Fury Christine
2008 Dodge Ram 1500 Hemi
1970 Dodge ChallengerRT 6pack 4 speed 1 of 135
1968 Dodge Charger RT 4 speed
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Re: Mopar RB 572 1000 HP Project 1970 Cuda
[Re: Raffaplymouth60]
#2416713
12/11/17 12:29 PM
12/11/17 12:29 PM
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Joined: Mar 2014
Posts: 195
Italy
Raffaplymouth60
OP
member
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OP
member
Joined: Mar 2014
Posts: 195
Italy
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i have some question on oil pressure ...
oil pressure is :
cold engine idle 1350 rpm 65 psi rev over 3000 85 psi
warm engine idle 1350 rpm 25 psi rev over 3000 55 psi
in my old 496 was at 75-80 psi also at warm engine at wot
Remember ... i have _Milodon billet oil pump with external single line and GRP aluminium rod with rod clearance .0019"
i have restrictor of .040 on heads with TD rockers , the gauge pointer at warm engine at wot make a vibration at 55 psi
oil weight is Valvoline 10w60 Racing
1970 Cuda 496 street driven 9.22@150
1971 Demon 572 7.82@176
1957 Desoto Adventurer Convertible 345 Hemi
1958 Plymouth Fury Christine
2008 Dodge Ram 1500 Hemi
1970 Dodge ChallengerRT 6pack 4 speed 1 of 135
1968 Dodge Charger RT 4 speed
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Re: Mopar RB 572 1000 HP Project 1970 Cuda
[Re: Raffaplymouth60]
#2416735
12/11/17 01:30 PM
12/11/17 01:30 PM
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Joined: Jan 2003
Posts: 3,830
N.E. Ohio
6bblFLASH
master
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master
Joined: Jan 2003
Posts: 3,830
N.E. Ohio
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i have some question on oil pressure ...
oil pressure is :
cold engine idle 1350 rpm 65 psi rev over 3000 85 psi
warm engine idle 1350 rpm 25 psi rev over 3000 55 psi
in my old 496 was at 75-80 psi also at warm engine at wot
Remember ... i have _Milodon billet oil pump with external single line and GRP aluminium rod with rod clearance .0019"
i have restrictor of .040 on heads with TD rockers , the gauge pointer at warm engine at wot make a vibration at 55 psi
oil weight is Valvoline 10w60 Racing 55 lbs is enough,however I would think it would be higher too. Relief spring adjustable? How warm is warm temp. wise.? Maybe try another oil filter just out of curiosity 
70` Cuda`,440 6BBL Jerico,Dana 4.56 Still on 93 Pump Gas
9.87 @ 136/1.31-60ft.`09 Mopar Nationals PASSON PERFORMANCE "Stick-Shift" Champ!
2013 StickShift Challenge Winner@ Mopar Nationals!
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Re: Mopar RB 572 1000 HP Project 1970 Cuda
[Re: 70satelliteguy]
#2416760
12/11/17 02:18 PM
12/11/17 02:18 PM
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Joined: Mar 2014
Posts: 195
Italy
Raffaplymouth60
OP
member
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OP
member
Joined: Mar 2014
Posts: 195
Italy
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"with 496 old engine best ET was 9.2 ... my goal is 8.8 !! "
Raff Was the ET with the 496 on motor or with NOS?
Mike 9.2@150 mph with 496 indy 295 ported and 350 HP of nitrous with progressive controller , 727 with launch in 2nd 250 hp in 60ft and 350 after 2.5 sec
1970 Cuda 496 street driven 9.22@150
1971 Demon 572 7.82@176
1957 Desoto Adventurer Convertible 345 Hemi
1958 Plymouth Fury Christine
2008 Dodge Ram 1500 Hemi
1970 Dodge ChallengerRT 6pack 4 speed 1 of 135
1968 Dodge Charger RT 4 speed
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Re: Mopar RB 572 1000 HP Project 1970 Cuda
[Re: 6bblFLASH]
#2416761
12/11/17 02:19 PM
12/11/17 02:19 PM
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Joined: Mar 2014
Posts: 195
Italy
Raffaplymouth60
OP
member
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OP
member
Joined: Mar 2014
Posts: 195
Italy
|
i have some question on oil pressure ...
oil pressure is :
cold engine idle 1350 rpm 65 psi rev over 3000 85 psi
warm engine idle 1350 rpm 25 psi rev over 3000 55 psi
in my old 496 was at 75-80 psi also at warm engine at wot
Remember ... i have _Milodon billet oil pump with external single line and GRP aluminium rod with rod clearance .0019"
i have restrictor of .040 on heads with TD rockers , the gauge pointer at warm engine at wot make a vibration at 55 psi
oil weight is Valvoline 10w60 Racing 55 lbs is enough,however I would think it would be higher too. Relief spring adjustable? How warm is warm temp. wise.? Maybe try another oil filter just out of curiosity yes relief is adjustable with screw , warm temp is 180f, oil filter already changed
1970 Cuda 496 street driven 9.22@150
1971 Demon 572 7.82@176
1957 Desoto Adventurer Convertible 345 Hemi
1958 Plymouth Fury Christine
2008 Dodge Ram 1500 Hemi
1970 Dodge ChallengerRT 6pack 4 speed 1 of 135
1968 Dodge Charger RT 4 speed
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