New 515 bbc - The 1947 - Present Chevrolet & GMC Truck Message Board Network

1970chevy · 04-14-2008, 11:18 PM

Just start up my 515 bbc would any one know what the timing should be at
The motor has 12to1 solid cam rec port dart cnc heads 1050 holley domanitor two stags of nos 250 on fist shot and 150 on sec shot for tranny its a th400 with a break 4500 stall rear end is dana 60 513 gears and 33x18.5 tires i hope this helps
thanks

bigjimzlll · 04-14-2008, 11:38 PM

What fuel? 36-38 degrees would be a good starting point

1970chevy · 04-15-2008, 03:51 AM

i am runing vp 110

djracer · 04-15-2008, 02:43 PM

don't spray it with 110. I would say a minimum of 114 on the spray.

1970chevy · 04-16-2008, 05:18 AM

thanks what temp should it run at when i was breaking it in it was running 210. after it was broke in it was running 190 to 200 at a idle i have a 4 core rad and i think its 2500 cfm fan

djracer · 04-16-2008, 05:22 AM

that doesn't sound bad. If you want to lose some weight on the nose I can recommend and awesome custom aluminum radiator company!

1970chevy · 04-16-2008, 05:26 AM

sure i would like to put a aluminum rad

bigjimzlll · 04-16-2008, 05:28 AM

Doug Herbert just sent me a flyer...they are selling Griffin Radiators for 159.95 your choice of size

djracer · 04-16-2008, 05:57 AM

http://www.fsrproducts.com/

These guys are the bomb! they built me a custom two pass radiator shipped to my door for 278.00!

Alex1 · 04-16-2008, 05:45 PM

"its 2500 cfm fan"

Personally I prefer a fan (or fans) with 4000 + cfm with shroud. But since this is a race only deal...

prostreet1967 · 04-19-2008, 01:12 AM

any pics?

04-14-2008, 11:18 PM	#1
1970chevy Registered User Join Date: Mar 2005 Location: usa Posts: 142	New 515 bbc Just start up my 515 bbc would any one know what the timing should be at The motor has 12to1 solid cam rec port dart cnc heads 1050 holley domanitor two stags of nos 250 on fist shot and 150 on sec shot for tranny its a th400 with a break 4500 stall rear end is dana 60 513 gears and 33x18.5 tires i hope this helps thanks

04-14-2008, 11:38 PM	#2
bigjimzlll Senior Member Join Date: Dec 2001 Location: Redding,CA...USA Posts: 4,736	Re: New 515 bbc What fuel? 36-38 degrees would be a good starting point __________________ It's called "drag racing" if they called it "tic..tic..WHAM!..BANG! F*&K!!!", they'd have to keep the magazines under the counter with the other men's publications click the clicky to join the site.... http://67-72chevytrucks.com/vboard/payments.php 67 lwb..first hotrod in 25 years..540 best ET is 9.45 @ 141.44 Anderson,CA

04-15-2008, 03:51 AM	#3
1970chevy Registered User Join Date: Mar 2005 Location: usa Posts: 142	Re: New 515 bbc i am runing vp 110

04-15-2008, 02:43 PM	#4
djracer Registered User Join Date: Feb 2001 Location: Wetumpka, Al, U.S. Posts: 8,891	Re: New 515 bbc don't spray it with 110. I would say a minimum of 114 on the spray. __________________ Kevin Special Thanks to All who have helped on the TRUCK! My Pass Time Show http://s129.photobucket.com/albums/p...Chapter1-0.mp4 So Far my best Times are: Motor only: 6.44 1/8 @ 104.13 10.39 1/4 @ 125.83 Nitrous Times: 5.785 1/8 @ 118.65 with a 1.336 60ft 9.168 1/4 @ 142.58 with a 250 shot dead out of the hole!

04-16-2008, 05:18 AM	#5
1970chevy Registered User Join Date: Mar 2005 Location: usa Posts: 142	Re: New 515 bbc thanks what temp should it run at when i was breaking it in it was running 210. after it was broke in it was running 190 to 200 at a idle i have a 4 core rad and i think its 2500 cfm fan Last edited by 1970chevy; 04-16-2008 at 05:19 AM.

04-16-2008, 05:22 AM	#6
djracer Registered User Join Date: Feb 2001 Location: Wetumpka, Al, U.S. Posts: 8,891	Re: New 515 bbc that doesn't sound bad. If you want to lose some weight on the nose I can recommend and awesome custom aluminum radiator company! __________________ Kevin Special Thanks to All who have helped on the TRUCK! My Pass Time Show http://s129.photobucket.com/albums/p...Chapter1-0.mp4 So Far my best Times are: Motor only: 6.44 1/8 @ 104.13 10.39 1/4 @ 125.83 Nitrous Times: 5.785 1/8 @ 118.65 with a 1.336 60ft 9.168 1/4 @ 142.58 with a 250 shot dead out of the hole!

04-16-2008, 05:26 AM	#7
1970chevy Registered User Join Date: Mar 2005 Location: usa Posts: 142	Re: New 515 bbc sure i would like to put a aluminum rad

04-16-2008, 05:28 AM	#8
bigjimzlll Senior Member Join Date: Dec 2001 Location: Redding,CA...USA Posts: 4,736	Re: New 515 bbc Doug Herbert just sent me a flyer...they are selling Griffin Radiators for 159.95 your choice of size __________________ It's called "drag racing" if they called it "tic..tic..WHAM!..BANG! F*&K!!!", they'd have to keep the magazines under the counter with the other men's publications click the clicky to join the site.... http://67-72chevytrucks.com/vboard/payments.php 67 lwb..first hotrod in 25 years..540 best ET is 9.45 @ 141.44 Anderson,CA

04-16-2008, 05:57 AM	#9
djracer Registered User Join Date: Feb 2001 Location: Wetumpka, Al, U.S. Posts: 8,891	Re: New 515 bbc http://www.fsrproducts.com/ These guys are the bomb! they built me a custom two pass radiator shipped to my door for 278.00! __________________ Kevin Special Thanks to All who have helped on the TRUCK! My Pass Time Show http://s129.photobucket.com/albums/p...Chapter1-0.mp4 So Far my best Times are: Motor only: 6.44 1/8 @ 104.13 10.39 1/4 @ 125.83 Nitrous Times: 5.785 1/8 @ 118.65 with a 1.336 60ft 9.168 1/4 @ 142.58 with a 250 shot dead out of the hole!

04-16-2008, 05:45 PM	#10
Alex1 Registered User Join Date: Jul 2007 Location: Ottawa Ontario Canada Posts: 1,156	Re: New 515 bbc "its 2500 cfm fan" Personally I prefer a fan (or fans) with 4000 + cfm with shroud. But since this is a race only deal...

04-19-2008, 01:12 AM	#11
prostreet1967 Registered User Join Date: Oct 2006 Location: fort worth texas Posts: 395	Re: New 515 bbc any pics?



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