INTERNAL ENGINE MODIFICATIONS Valvetrain |Heads | Strokers | Design | Assembly

383 Build

Thread Tools
 
Search this Thread
 
Old May 2, 2008 | 05:40 PM
  #1  
ONLYA4.8L's Avatar
Thread Starter
TECH Enthusiast
 
Joined: Aug 2005
Posts: 526
Likes: 0
From: Chandler, Arizona
Default 383 Build

Buildin a 383 and want to get it to 700 plus hp.. Got a rotating assambly for it.. Hawks Racing forged crank..Forged LS Series H-beam rods with ARP Bolts, Forged dished Pistons / Rings / King race bearings.. Plannin on a single turbo system.. What heads, Oil pump, injectors and fuel pump should i use? any other recommendations?
Reply
Old May 2, 2008 | 06:14 PM
  #2  
tarinitup's Avatar
9 Second Truck Club
iTrader: (11)
 
Joined: Sep 2005
Posts: 2,442
Likes: 1
From: Odessa Texas
Default

Look up info on CurtD. I believe he has a 383 turbo running mid 10's.
Reply
Old May 2, 2008 | 06:19 PM
  #3  
nightrunner's Avatar
Mr. Obvious
iTrader: (4)
 
Joined: Jan 2006
Posts: 6,006
Likes: 2
From: Manchester, TN
Default

how much boost? any nitrous? compression ratio? what cam? intake manifold?

what trans? rear diff?
Reply
Old May 2, 2008 | 06:52 PM
  #4  
CurtD's Avatar
10 Second Truck Club
iTrader: (7)
 
Joined: Jun 2002
Posts: 1,058
Likes: 0
From: Shelby County, Al.
Default

Originally Posted by ONLYA4.8L
Buildin a 383 and want to get it to 700 plus hp.. Got a rotating assambly for it.. Hawks Racing forged crank..Forged LS Series H-beam rods with ARP Bolts, Forged dished Pistons / Rings / King race bearings.. Plannin on a single turbo system.. What heads, Oil pump, injectors and fuel pump should i use? any other recommendations?
I have stock heads with mild hand porting and dual springs, stock oil pump shimmed, 72# injectors and dual intank walbo 255 pumps. Everything else is in my sig.
Reply
Old May 3, 2008 | 10:20 AM
  #5  
ONLYA4.8L's Avatar
Thread Starter
TECH Enthusiast
 
Joined: Aug 2005
Posts: 526
Likes: 0
From: Chandler, Arizona
Default

Im gonna be runnin a 4l80e with 3200 stall.. 4:10's with detroit locker. 62# injectors. Dont know about cam though.. Gonna us the factory 6.0l heads but port em.. Ima be runnin 9.5 comp.. 15lbs of boost.. a 50 to 75 shot of N2O.. if it will handle it.. with the truck manifold... But if i can make power over 6k.. ill probably go for ls6 manifold... How much were yer dual in tank walbo 255 pumps?
Reply
Old May 3, 2008 | 01:08 PM
  #6  
CurtD's Avatar
10 Second Truck Club
iTrader: (7)
 
Joined: Jun 2002
Posts: 1,058
Likes: 0
From: Shelby County, Al.
Default

I really don't keep up with what this or that costs, besides they are about three years old and I can't remember what I had for lunch yesterday .
I'm using the victor jr intake manifold.
Reply
Old May 6, 2008 | 06:58 PM
  #7  
ONLYA4.8L's Avatar
Thread Starter
TECH Enthusiast
 
Joined: Aug 2005
Posts: 526
Likes: 0
From: Chandler, Arizona
Default

Cooll.. i guess ill just keep u guys updated on my build and try different things.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Pontiac Derek
GM Parts Classifieds
3
Sep 19, 2015 01:49 PM
Pontiac Derek
Western
1
Sep 18, 2015 09:02 AM
2500ZL1
FORCED INDUCTION
15
Sep 12, 2015 03:50 PM
MA$TER_E
Tuning, Diagnostics, Electronics, and Wiring
5
Sep 9, 2015 03:14 PM
iregret
GM Drivetrain & Suspension
12
Sep 7, 2015 01:20 PM




All times are GMT -5. The time now is 04:45 PM.