BIG BLOCK FORD
Would you like to react to this message? Create an account in a few clicks or log in to continue.

My P51 headed 521.

Go down

My P51 headed 521. Empty My P51 headed 521.

Post  r1ckyb0nd October 10th 2010, 10:15 am

It has been a long time in the build but I finally had my P51 Headed 521 Dynoed.
It was dyno tested at Kehl Technology Inc.
The heads and cam came from Lem along with all the help and advise we needed. Thanks Lem!
On to the numbers
Max Hp 700.5 @ 6800
Max Tq 601.2 @ 4800 but carries high 500s(574-572) from 4400-6300
We had a oil pressure problem the first run when oil pressure dropped down to 46 PSI at 6200. Next day added 3/4 of a quart extra oil and it stayed right under 60 even at 6800. Windage tray is going in soon.
Cam timing is striaght up.
Valve lash was 26º int 28º exh. we messed with the exh and changed it to 30º to see if we can get better VE% numbers but the engine likes the Cam card numbers the best.
Carb was an older Dominator 1050 with 94 Jets
Timing was locked at 32º
Used a 1" spacer on the carb.
My P51 headed 521. Engine10

My P51 headed 521. Engine11

r1ckyb0nd

Posts : 8
Join date : 2009-12-14

Back to top Go down

My P51 headed 521. Empty Re: My P51 headed 521.

Post  bb429power October 10th 2010, 10:33 am

very Cool
bb429power
bb429power

Posts : 3129
Join date : 2010-02-13
Age : 27
Location : Michigan

Back to top Go down

My P51 headed 521. Empty Re: My P51 headed 521.

Post  bruno October 10th 2010, 11:34 am

whats the application ? ...very nice build

_________________
coming soon x275 build .........
thanks to all my sponsors :

www.OakleyMotorsports.com
www.Induction-Solutions.com
www.bfevansraceparts.com
www.ultimateconverter.com
www.keithfulpmotorsports.com
bruno
bruno
Moderator
Moderator

Posts : 10798
Join date : 2008-12-02
Age : 48
Location : MILLBROOK , AL.

http://WWW.CKRME.COM

Back to top Go down

My P51 headed 521. Empty Re: My P51 headed 521.

Post  r1ckyb0nd October 10th 2010, 11:40 am

2001 mustang Drag race only. hopefully weight will be less then 3000 pounds.
C6 and 31 spline spool 8.8.


r1ckyb0nd

Posts : 8
Join date : 2009-12-14

Back to top Go down

My P51 headed 521. Empty Re: My P51 headed 521.

Post  Nevs October 11th 2010, 7:10 am

Very nice, clean package! Cool
Nevs
Nevs
BBF CONTRIBUTOR
BBF CONTRIBUTOR

Posts : 2724
Join date : 2009-02-07
Age : 67
Location : NW Iowa(Odebolt)

Back to top Go down

My P51 headed 521. Empty Re: My P51 headed 521.

Post  FORDMUD October 11th 2010, 9:12 am

How much compression and what kind of fuel?
FORDMUD
FORDMUD

Posts : 290
Join date : 2009-02-09
Location : Meridian MS

Back to top Go down

My P51 headed 521. Empty Re: My P51 headed 521.

Post  r1ckyb0nd October 11th 2010, 9:27 am

Comp. is about 13-1
fuel was VP C12

r1ckyb0nd

Posts : 8
Join date : 2009-12-14

Back to top Go down

My P51 headed 521. Empty Re: My P51 headed 521.

Post  dirt_worker October 11th 2010, 10:10 am

Nice build! Whats your cam's spec's? I'm prob not gonna be the first on to tell ya, but there's a TON more power still left in it! Them p51 heads are definitely
awesome heads!

Mike
dirt_worker
dirt_worker

Posts : 535
Join date : 2009-04-03

Back to top Go down

My P51 headed 521. Empty Re: My P51 headed 521.

Post  r1ckyb0nd October 11th 2010, 10:21 am

yeah there is more power as at 6800 it was still climbing. I am going to keep it there for now as I will be going from a 12.01 et 400HP full int mustang to this. Want to learn the car and such plus have fun and not break it.
Everything is out of the box , unless it needed modification to fit which was almost everything.
The Cam specs are a costum grind from Lem. I will see if he wants the numbers posted.


r1ckyb0nd

Posts : 8
Join date : 2009-12-14

Back to top Go down

My P51 headed 521. Empty Re: My P51 headed 521.

Post  1Bad91 October 13th 2010, 9:57 am

very nice
1Bad91
1Bad91

Posts : 267
Join date : 2010-05-02
Age : 40
Location : Va Beach

Back to top Go down

My P51 headed 521. Empty Re: My P51 headed 521.

Post  Sponsored content


Sponsored content


Back to top Go down

Back to top


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