552 p-51 vs 604 p-51

Go down

552 p-51 vs 604 p-51

Post  larry552 on March 25th 2013, 12:15 pm

I found a great deal on a A460 block that I'm going to use my top end on and build a new combo. The cam is 824in 792ex 285in 300ex @ 50. I wanna get as much compression as I can and still spray
avatar
larry552

Posts : 327
Join date : 2012-12-10
Age : 36
Location : Albany Ga

View user profile

Back to top Go down

Re: 552 p-51 vs 604 p-51

Post  IDT-572 on March 25th 2013, 1:38 pm

The torque will increase, but at a lower rpm, HP will be up also.
avatar
IDT-572
BBF CONTRIBUTOR
BBF CONTRIBUTOR

Posts : 4591
Join date : 2008-12-02
Age : 57
Location : Shelbyville Tn.

View user profile

Back to top Go down

552 p-51 vs 604 p-51

Post  larry552 on March 25th 2013, 2:04 pm

Well how much compression can I get away with and still spray
avatar
larry552

Posts : 327
Join date : 2012-12-10
Age : 36
Location : Albany Ga

View user profile

Back to top Go down

552 p-51 vs 604 p-51

Post  larry552 on March 25th 2013, 2:06 pm

Yeah I talked to roger at Kasse and they say my max rpm will be about 6500
avatar
larry552

Posts : 327
Join date : 2012-12-10
Age : 36
Location : Albany Ga

View user profile

Back to top Go down

Re: 552 p-51 vs 604 p-51

Post  Dave C. on March 25th 2013, 3:34 pm

I'm in the same boat....Won't be needin a 10,000 rpm tach for a while...

Dave C.

Posts : 1268
Join date : 2013-03-23

View user profile

Back to top Go down

spray

Post  10SHOTS on March 25th 2013, 5:05 pm

i have 14.1 and shoot 275 , dont have any problems
avatar
10SHOTS

Posts : 587
Join date : 2010-11-26
Age : 41
Location : Brookhaven MS 39601

View user profile

Back to top Go down

552 p-51 vs 604 p-51

Post  larry552 on March 25th 2013, 9:44 pm

Yep I think I will go with that 14:1 and hit it with about 250 and hope the 28 inch tire hook up
avatar
larry552

Posts : 327
Join date : 2012-12-10
Age : 36
Location : Albany Ga

View user profile

Back to top Go down

552 p-51 vs 604 p-51

Post  larry552 on March 25th 2013, 9:45 pm

I wonder what it will run on motor with nitrous conv and cam
avatar
larry552

Posts : 327
Join date : 2012-12-10
Age : 36
Location : Albany Ga

View user profile

Back to top Go down

Re: 552 p-51 vs 604 p-51

Post  psfracer on March 26th 2013, 12:49 am

I spin my 572 P-51 to 7500 no problem

How heavy? I spray a 200 on a 16:1 motor, no problems so far as I go some cometic head gaskets from Lem, and torque the ARP head studs to 130 ft lbs.
avatar
psfracer

Posts : 774
Join date : 2010-10-22
Location : Valencia, CA

View user profile http://www.psfracer.com

Back to top Go down

552 p-51 vs 604 p-51

Post  larry552 on March 26th 2013, 6:59 am

My car is 2860 w driver
avatar
larry552

Posts : 327
Join date : 2012-12-10
Age : 36
Location : Albany Ga

View user profile

Back to top Go down

Re: 552 p-51 vs 604 p-51

Post  10SHOTS on March 27th 2013, 2:24 pm

larry552 wrote:I wonder what it will run on motor with nitrous conv and cam
I run high 5.80s and low 90s with a nitrous converter, and a 3240 pnd car. sell me the cam you have .
avatar
10SHOTS

Posts : 587
Join date : 2010-11-26
Age : 41
Location : Brookhaven MS 39601

View user profile

Back to top Go down

Cam

Post  10SHOTS on April 7th 2014, 11:34 pm

What lobe sep was this cam Larry
avatar
10SHOTS

Posts : 587
Join date : 2010-11-26
Age : 41
Location : Brookhaven MS 39601

View user profile

Back to top Go down

Re: 552 p-51 vs 604 p-51

Post  larry552 on April 8th 2014, 10:17 am

Its a 112
avatar
larry552

Posts : 327
Join date : 2012-12-10
Age : 36
Location : Albany Ga

View user profile

Back to top Go down

Re: 552 p-51 vs 604 p-51

Post  richter69 on April 8th 2014, 12:50 pm

just watch the timing
avatar
richter69

Posts : 13645
Join date : 2008-12-02
Age : 47
Location : In the winners circle

View user profile

Back to top Go down

Re: 552 p-51 vs 604 p-51

Post  larry552 on April 8th 2014, 3:20 pm

I will but I sold the p51 and got a set of A460
avatar
larry552

Posts : 327
Join date : 2012-12-10
Age : 36
Location : Albany Ga

View user profile

Back to top Go down

Re: 552 p-51 vs 604 p-51

Post  larry552 on April 8th 2014, 3:27 pm

Going a different route building a 582 with a 4.3 stroke and a 4.640 bore
avatar
larry552

Posts : 327
Join date : 2012-12-10
Age : 36
Location : Albany Ga

View user profile

Back to top Go down

Re: 552 p-51 vs 604 p-51

Post  IDT-572 on April 8th 2014, 5:00 pm

larry552 wrote:Going a different route building a 582 with a 4.3 stroke and a 4.640 bore

Stepping up the program.................  Twisted Evil Shocked 

My buddy Tim at PTC has been is keeping an eye on you for me.............. Very Happy  Cool 
avatar
IDT-572
BBF CONTRIBUTOR
BBF CONTRIBUTOR

Posts : 4591
Join date : 2008-12-02
Age : 57
Location : Shelbyville Tn.

View user profile

Back to top Go down

Re: 552 p-51 vs 604 p-51

Post  larry552 on April 8th 2014, 5:54 pm

What's up man I talked to Tim today
avatar
larry552

Posts : 327
Join date : 2012-12-10
Age : 36
Location : Albany Ga

View user profile

Back to top Go down

Re: 552 p-51 vs 604 p-51

Post  richter69 on April 8th 2014, 6:12 pm

better yet.
avatar
richter69

Posts : 13645
Join date : 2008-12-02
Age : 47
Location : In the winners circle

View user profile

Back to top Go down

Re: 552 p-51 vs 604 p-51

Post  larry552 on April 8th 2014, 8:14 pm

Whats up Jon how's your car runinng
avatar
larry552

Posts : 327
Join date : 2012-12-10
Age : 36
Location : Albany Ga

View user profile

Back to top Go down

Re: 552 p-51 vs 604 p-51

Post  richter69 on April 8th 2014, 10:43 pm

motor runs, its all in the car now gotta build wheelie bars, set toe on front end, rescale etc........its close, sounds mean lol.
avatar
richter69

Posts : 13645
Join date : 2008-12-02
Age : 47
Location : In the winners circle

View user profile

Back to top Go down

Re: 552 p-51 vs 604 p-51

Post  IDT-572 on April 9th 2014, 8:56 am

larry552 wrote:What's up man I talked to Tim today

Trying to get caught up on engine building so I can race some this year. If you get up to Huntsville Dragway call me and I will come down and shoot the bull with ya.
avatar
IDT-572
BBF CONTRIBUTOR
BBF CONTRIBUTOR

Posts : 4591
Join date : 2008-12-02
Age : 57
Location : Shelbyville Tn.

View user profile

Back to top Go down

Re: 552 p-51 vs 604 p-51

Post  larry552 on April 9th 2014, 9:59 am

Ten4
avatar
larry552

Posts : 327
Join date : 2012-12-10
Age : 36
Location : Albany Ga

View user profile

Back to top Go down

Back to top


 
Permissions in this forum:
You cannot reply to topics in this forum