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Quickest Turbo car with 317 heads?

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Old Apr 21, 2009 | 06:36 PM
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Default Quickest Turbo car with 317 heads?

Whats the quickest anyone has seen for these combinations?

1. 317 heads?

2. high impedance injectors?

Any size turbos, any cubic inch; Just an LS motor (fbody?) that uses either of the above.


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Old Apr 21, 2009 | 09:00 PM
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Im pretty sure camaroadreas in sweden is still using 317 heads. He gone mid 8's in the 160's in his chevy ii. Whe he gets back to the track, that will probably be in the 7's though.

Zombie runs stock unported 317's on his street car.....low 10's.
Both of those are running low impedence injectors.

I went 10.20 with 317's on 60 lb injectors, but just a street car.

There are probably some vettes in the 9's on high impedence and 317's though.
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Old Apr 21, 2009 | 09:42 PM
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1a-play on here has been in the 9.7x range with ported 317s and a stock short block in a full weight c5

Last edited by crf538; Apr 21, 2009 at 09:43 PM. Reason: .
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Old Apr 21, 2009 | 10:16 PM
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Well we are not a turbo car but had nitrous on 317s.

Fastest pass was 5.59@124 in the 1/8, that is on 275/60 DRs.
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Old Apr 22, 2009 | 02:10 AM
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I think harlan had a set of ported solid roller 317's.

I have been 5.73 at 125 on a set of unported, stock valved heads.
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Old Apr 22, 2009 | 07:06 AM
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11.01@125 @5850lbs. race weight stock 317's.
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Old Apr 22, 2009 | 08:45 AM
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Originally Posted by hellbents10
11.01@125 @5850lbs. race weight stock 317's.
Jesus TJ, lay off the cheeseburgers
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Old Apr 22, 2009 | 09:37 AM
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I hope to put up a decent number tonite. Stock LQ9 longblock and 80# Motrons pushing a PT88.
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Old Apr 22, 2009 | 09:53 AM
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Mine was with a D1 but I went 10.1 with stock 317s and 60lb HI injectors. Also trapped 138mph.
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Old Apr 22, 2009 | 12:32 PM
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Originally Posted by black98ws6ta
I think harlan had a set of ported solid roller 317's.
yep, 8.29, couple 8.3x's mid 160 to 171 MPH range.
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Old Apr 22, 2009 | 12:43 PM
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Originally Posted by y2khawk
yep, 8.29, couple 8.3x's mid 160 to 171 MPH range.
Man thats rollin!
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Old Apr 22, 2009 | 01:31 PM
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8.52@160 with 912 hp last year. Now 1360 hp and aiming for 7 sec runs..
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Old Apr 22, 2009 | 11:47 PM
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Old shop car went some 9.40's at 140 with out of the box 317 heads and dual springs with a TC76.
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Old Apr 23, 2009 | 12:16 AM
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this thread makes me wanna say to hell with nitrous... keep on boostin...
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