Re: MP .590 Camshaft
[Re: DusterKid]
#3068290
08/15/22 09:00 PM
08/15/22 09:00 PM
|
Joined: Jun 2014
Posts: 3,163 Md.
carnut68
master
|
master
Joined: Jun 2014
Posts: 3,163
Md.
|
I need to freshen my engine up this winter and I'm debating on installing the MP .590 cam I have. With my old motor (440, 10:1, 440 source heads) when I changed from the .557 to .590 camshaft the car picked up .1-.15 in the 1/4 mile if I remember correctly. Most of the pickup was from middle track on. Since most of my racing is 1/8th mile anymore I'm looking at trying to get more out of my car in the 1/8th. If I were to install the .590 cam (which was installed straight up) in my last motor would it be beneficial to advance it this time and if so how much?
My current engine is a different 440 with 10.9:1 with TF 240s (With the .557 cam installed straight up car usually is a 1.48 60ft, high 6.70s and 10.70s at 122mph) Proform 850 carb Victor 440 intake 8" coan 5000 stall convertor 727 footbraking Dana 60 with 4.56 Car weights 3150 lbs with me.
I shift at 6,000 and try not to spin the motor over 6,500. My is in at 104. I think 101-102 would be better. Mine is 446,13/1, Indy ez , M1, 5200 convertor 3.91.Just put 4.30 in it, haven't ran it yet. 10.82 @126 best . I guess about 3400 w/me . 68 fastback cuda. My 60ft sucks best is 1.54.
America First!
|
|
|
Re: MP .590 Camshaft
[Re: carnut68]
#3068382
08/16/22 08:23 AM
08/16/22 08:23 AM
|
Joined: Oct 2015
Posts: 570 UK
rb446
mopar
|
mopar
Joined: Oct 2015
Posts: 570
UK
|
My mates 3150lb Dart, 440, 12.5:1, .MCH ported Eddies@320cfm, 590 cam in at 104, victor intake, 1050 Dom, 4.56/13x31's, 1.40 to 1.36 60's ran a best of 10.12@132, ultimate 5000 converter, said it liked being shifted@6300 and trapped@6800 in that combo which made an on track 599fwhp.
Last edited by rb446; 08/16/22 08:28 AM.
1969 'Cuda 446ci, best 9.96@133.9 in 1990 1971 340 'Cuda, best 11.01@122.8 in 1987
|
|
|
Re: MP .590 Camshaft
[Re: HardcoreB]
#3069368
08/18/22 09:25 PM
08/18/22 09:25 PM
|
Joined: Mar 2008
Posts: 553 Kentucky
clovis
mopar
|
mopar
Joined: Mar 2008
Posts: 553
Kentucky
|
Mines in at 101. 451 (400 base) stage 6 heads and 13:1, 440-3 and a QF 1050 4500. I shift at 6800 and go through the lights at around 7500. It likes to be spun. It’s gone 9.82/135 in the quarter and 6.20 in the 1/8. It weighs 3150 at the line.
'75 Plymouth Duster Phase I 451 906/590/2-660 10.75/126 Phase II 451 Stage VI/590/1050 9.82/135 Phase III 383 906/Victor-Pump gas 11.30/119
"For by grace you have been saved through faith. And this is not your own doing; it is the gift of God,"
|
|
|
|
|