ChevelleForum.net

Go Back   Chevrolet Chevelle Forums > Chevrolet Chevelle Shopper > Chevelle Vendors Section

Reply
 
Thread Tools Display Modes
  #1  
Old 01-27-2010, 09:18 AM
Notalent's Avatar
Notalent Notalent is offline
Member
 
Join Date: Jan 2010
Location: Dallas, Texas/ Long Beach
Posts: 47
Send a message via Yahoo to Notalent
Default New 496ci with 781 Heads 560+HP/600+TQ

Just did an engine for a customer and being that its a semi popular build and alot of people like to know ahead of time if there engine will make vacuum or not this would be a good base line.

Specs:
496ci 9.7.1 Compression
Scat 4340 Forged Rotating assembly
781 Heads with bigger valves and mild porting
Hyd Roller Cam 236/242 @ 50 .620 lift on a 112LSA
Edelbrock Air Gap Intake
Edelbrock Thunder 800cfm carb

Vacuum = 12" @ 1000RPM, 11" @ 950 RPM (take from carb).

http://www.youtube.com/watch?v=UMy3kAa0Wbo
__________________
1971 Chevelle - 496CI, TH400, 3.73 gears, 3500 Stall
ATK HIGH PERFORMANCE ENGINES
WWW.HIGH-PERFORMANCE-ENGINES.COM

Custom Built Street/Strip or Racing Engines!
Reply With Quote
Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -5. The time now is 04:05 PM.



Powered by vBulletin® Version 3.8.6
Copyright ©2000 - 2018, Jelsoft Enterprises Ltd.
Audiokarma.org