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  #281  
Old 04-01-2015, 06:09 PM
Glenn Sedig Glenn Sedig is offline
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Default 2.3
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Originally Posted by dci View Post
WOW that's really cool, good job !!! Do you mind sharing engine specifics?
IA II block
473 cu
4.310 bore
4.050 stroke
6.800 alum rods
1.9 rocker ratio
1000 lb open spring pressure
All Tiger heads Port work by BES Racing 450 ish cfms 55cc chambers
7/16 push rods
Wenzler 2 X 4 intake manifold Port work by Vintage Mechanical Works per BES specs.
(2) 1150 Dominator carbs 102 main jets Q-16 fuel
Comp cams .995 lift 282 intake 300 exhaust @.050 4 - 7 swap
Headers built by Vintage Mechanical Works Step 1 1/4 dia to 1 3/8 dia

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  #282  
Old 04-01-2015, 06:24 PM
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mike leech mike leech is offline
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Originally Posted by Glenn Sedig View Post
Don,
I don' usually blow my horn but we just spent Monday 3/30/2015 on BES's dino and got to 1075.5 hp and 763.0 ft/lb trq out of 473 cubic inches. Need 12 more hp to get to get 2.3 hp/cu. We could possibly get 12 hp but it will take more manifold and carburetor work. I need to improve the performance of the rest of the car before I spent ???? on 12 hp.
Congrats Glenn those are great numbers!

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  #283  
Old 04-01-2015, 06:30 PM
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slowbird slowbird is offline
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Quote:
Originally Posted by Glenn Sedig View Post
IA II block
473 cu
4.310 bore
4.050 stroke
6.800 alum rods
1.9 rocker ratio
1000 lb open spring pressure
All Tiger heads Port work by BES Racing 450 ish cfms 55cc chambers
7/16 push rods
Wenzler 2 X 4 intake manifold Port work by Vintage Mechanical Works per BES specs.
(2) 1150 Dominator carbs 102 main jets Q-16 fuel
Comp cams .995 lift 282 intake 300 exhaust @.050 4 - 7 swap
Headers built by Vintage Mechanical Works Step 1 1/4 dia to 1 3/8 dia
Congrats Glenn! Looking forward to seeing it run.
One question, what was the hp peak rpm?

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  #284  
Old 04-01-2015, 06:45 PM
tom s tom s is offline
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Nice job Glenn,CU at Norwalk!Tom

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  #285  
Old 04-01-2015, 06:50 PM
Glenn Sedig Glenn Sedig is offline
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Default 2.3
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Congrats Glenn! Looking forward to seeing it run.
One question, what was the hp peak rpm?
7900 rpm peak hp.
7100 rpm peak trq.

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  #286  
Old 04-01-2015, 07:12 PM
dci dci is offline
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VERY VERY NICE!!!! I bet that thing sounded awesome on the dyno. Looks like your the man of the hour when it comes to HP per cube. Thanks for sharing Glen. Not allot of people will do that and Kudo's to you Sir.

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  #287  
Old 04-01-2015, 07:33 PM
tom s tom s is offline
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And a small motor!

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  #288  
Old 04-01-2015, 07:43 PM
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Wow, Awesome numbers Glenn!

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  #289  
Old 04-01-2015, 07:51 PM
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And a small motor!
Your race this year could be pretty interesting.

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  #290  
Old 04-01-2015, 08:18 PM
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Tom Vaught Tom Vaught is offline
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Originally Posted by john marcella View Post
At 500 cid I think we have the induction capabilities now with several heads. But its still going to take king kong lobe area above .200 to get it done IMO. A build like this is not just heads cam and intake, ITS EVERY THING!
Truth

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  #291  
Old 04-01-2015, 11:24 PM
BruceWilkie BruceWilkie is offline
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2.2737843551797040169133192389006 HP per cube... Wow! Odds are good the missing 12 may show up as track time loosens things some plus small tweaks as you go... Agree, too close to race season to chase for it on the dyno...

WTG! Good luck this season.

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  #292  
Old 04-02-2015, 07:40 AM
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Gary H Gary H is offline
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Quote:
Originally Posted by Glenn Sedig View Post
IA II block
473 cu
4.310 bore
4.050 stroke
6.800 alum rods
1.9 rocker ratio
1000 lb open spring pressure
All Tiger heads Port work by BES Racing 450 ish cfms 55cc chambers
7/16 push rods
Wenzler 2 X 4 intake manifold Port work by Vintage Mechanical Works per BES specs.
(2) 1150 Dominator carbs 102 main jets Q-16 fuel
Comp cams .995 lift 282 intake 300 exhaust @.050 4 - 7 swap
Headers built by Vintage Mechanical Works Step 1 1/4 dia to 1 3/8 dia
First off. Great power, very impressive! Question on the headers. I think you meant 2 1/4 dia to 2 3/8 dia. Did you try any different size headers on the dyno though?

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  #293  
Old 04-02-2015, 08:28 AM
Chris Uratchko Chris Uratchko is offline
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Quote:
Originally Posted by Glenn Sedig View Post
Don,
I don' usually blow my horn but we just spent Monday 3/30/2015 on BES's dino and got to 1075.5 hp and 763.0 ft/lb trq out of 473 cubic inches. Need 12 more hp to get to get 2.3 hp/cu. We could possibly get 12 hp but it will take more manifold and carburetor work. I need to improve the performance of the rest of the car before I spent ???? on 12 hp.
Very nice, great work!

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  #294  
Old 04-02-2015, 09:54 AM
Glenn Sedig Glenn Sedig is offline
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Default 2.3
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Originally Posted by Gary H View Post
First off. Great power, very impressive! Question on the headers. I think you meant 2 1/4 dia to 2 3/8 dia. Did you try any different size headers on the dyno though?
Yes 2 1/4 dia. to 2 3/8 dia. with 4" collector. We did not try any other headers, maybe 12 hp is hiding there. I asked Tony if one of his BOP intakes and 4 barrel carb could make more power, his first reaction was no and then he said with major work on the carb and cutting the manifold to get the runners right it may make a little more power.

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  #295  
Old 04-02-2015, 10:01 AM
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Wow!! Very nice numbers out of a "small block " Pontiac.
Guess Purple Prix will be quick. Assuming it gets motor.
See you at Norwalk.

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  #296  
Old 04-02-2015, 12:07 PM
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Nice job Glenn. Can't wait to see it at the track.

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  #297  
Old 04-02-2015, 05:40 PM
cfmcnc cfmcnc is offline
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Default 2.3 per cu-in
Nice job Glenn and all involved.Maybe a can of VP C45 will put it over the number.Bill C.

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  #298  
Old 04-02-2015, 08:59 PM
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Originally Posted by dci View Post
VERY VERY NICE!!!! I bet that thing sounded awesome on the dyno. Looks like your the man of the hour when it comes to HP per cube. Thanks for sharing Glen. Not allot of people will do that and Kudo's to you Sir.
X2. Congrats Glen!!

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  #299  
Old 04-02-2015, 09:04 PM
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Half-Inch Stud Half-Inch Stud is offline
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Should ride-up with wear

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  #300  
Old 04-02-2015, 09:52 PM
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Well done Glenn!

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