how far under in stock at Indy to qualify

X-TECH MAN · 08-16-2019, 02:31 PM

Quote:

Originally Posted by Jeff Stout

Thank you. I never knew it would have been as much as 4 to 5 tenths. I need to get out more often

It depends on the make and model of the head. Chevy not so much. 383/440 heads a lot. Just filling the heat riser on the 383/440 MOPAR was worth about 24 HP on the dyno. Filling the dual heat risers helped a lot on those type of heads like Pontiac.. Some Fords are not so great either. I have not looked at the newer FI stuff. Remember this was with the older cast iron heads.

Brett C · 08-27-2019, 07:36 PM

Giving the weather we will have....it will be really close to -1. under to get in the Big Go this year.

Frank Castros · 08-27-2019, 07:39 PM

#128 @ .869 under.

Lee Valentine · 08-27-2019, 08:22 PM

.938

TOSTO RACING · 08-27-2019, 08:34 PM

.901

Nick Heath · 08-27-2019, 08:44 PM

Looks like temperatures will be in the low 60's for C1 on Thursday...

I say -0.944.

Dan Fahey · 08-28-2019, 11:50 AM

What happens when a Car exceeds 1.20 on a Cool Air Good DA Day?

Seems a lot of cars are very tight around 1 under.

D

08-27-2019, 07:36 PM	#2
Brett C VIP Member Join Date: Oct 2011 Location: Thibodaux, LA Posts: 1,195 Likes: 327 Liked 1,018 Times in 217 Posts	Re: how far under in stock at Indy to qualify Giving the weather we will have....it will be really close to -1. under to get in the Big Go this year. __________________ Brett Candies 4192 Stock/SS God Bless America

08-27-2019, 07:39 PM	#3
Frank Castros VIP Member Join Date: Nov 2001 Location: The Lowcountry. Posts: 2,962 Likes: 2,552 Liked 2,706 Times in 953 Posts	Re: how far under in stock at Indy to qualify #128 @ .869 under.

08-27-2019, 08:22 PM	#4
Lee Valentine Senior Member Join Date: May 2004 Location: Brookfield, CT Posts: 708 Likes: 13 Liked 319 Times in 68 Posts	Re: how far under in stock at Indy to qualify .938 __________________ Lee Valentine 1661 STK

08-27-2019, 08:34 PM	#5
TOSTO RACING Senior Member Join Date: May 2007 Location: DRAGSTRIP Posts: 884 Likes: 882 Liked 639 Times in 182 Posts	Re: how far under in stock at Indy to qualify .901 __________________ 5664 GHI/SA 1985 CAMARO RED H/SA 1985 CAMARO BLUE I/SA

08-27-2019, 08:44 PM	#6
Nick Heath Member Join Date: Sep 2010 Location: Jersey Shore Posts: 358 Likes: 1,440 Liked 564 Times in 134 Posts	Re: how far under in stock at Indy to qualify Looks like temperatures will be in the low 60's for C1 on Thursday... I say -0.944.

08-28-2019, 11:50 AM	#7
Dan Fahey VIP Member Join Date: Oct 2008 Posts: 2,128 Likes: 1,084 Liked 184 Times in 113 Posts	Re: how far under in stock at Indy to qualify What happens when a Car exceeds 1.20 on a Cool Air Good DA Day? Seems a lot of cars are very tight around 1 under. D