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  #21  
Old 02-29-2024, 02:12 PM
DCVING DCVING is offline
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Quote:
Originally Posted by Stan Weiss View Post
580 HP @ 5600 is 544 torque. Was torque still raises when you stopped the pull?

Stan
I'd have to try and find the picture i took of the screen. Im pretty sure it peaked pretty close to 5400-5600 RPM. Im just going off memory...

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  #22  
Old 03-04-2024, 09:32 PM
DCVING DCVING is offline
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Originally Posted by Stan Weiss View Post
I don't know if that is a typeo or not. But @ 5250 580 HP is 580 torque.

Do you have a dyno sheet you can post?

Stan
Found the dyno sheet.
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  #23  
Old 03-05-2024, 07:55 PM
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ponjohn ponjohn is offline
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Originally Posted by steve25 View Post
With that cid, compression and pro port heads if you can not top 650 Hp then something is way wrong!
Round port not Pro Port.

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  #24  
Old 03-05-2024, 08:12 PM
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Johnny406 Johnny406 is offline
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Welcome and a very nice build!! I've owned and have been racing my car since 1993 as well. One question, what do you mean by Kauffman bore brace?

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Johnny US Army Retired
1978 T/A 463 Pontiac, KRE 74cc 292CFM D-ports, Lunati VooDoo, V-max lifters, TKII, ATM 850 E85 carb, TCI TH-350 race tranny, 3600 converter 3.73 12 bolt 11.63@116.68mph
1981 T/A 4-speed 406 Pontiac, Merrick ported 6X heads, Comp 270S cam, Crosswind intake 750 Street Demon, 3.42 30 spline Eaton posi street car.
1980 Formula 350 Pontiac back burner project
1972 LeMans 350 Pontiac
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  #25  
Old 03-05-2024, 09:10 PM
DCVING DCVING is offline
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Welcome and a very nice build!! I've owned and have been racing my car since 1993 as well. One question, what do you mean by Kauffman bore brace?
Lifter bore brace.

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  #26  
Old 03-05-2024, 09:11 PM
DCVING DCVING is offline
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Originally Posted by ponjohn View Post
Round port not Pro Port.
I think he was referring to professional ported

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