Notices
GM Engine & Exhaust Performance EFI | GEN I/GEN II/GEN III/GEN IV Engines |Small Block | Big Block |

my 383 build thread

Thread Tools
 
Search this Thread
 
Old 04-06-2012, 09:17 AM
  #31  
TECH Fanatic
iTrader: (2)
 
Robert91RS's Avatar
 
Join Date: Jul 2010
Posts: 1,031
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by greasemykey
yeah i looked at AutoZone. i despise that place by the way but it is all we have in town. but they had crap for colors. i may have to settle for Chevy Orange.
Check PepBoys if you have one near by. Don't ask me why, but they always have the largest selection of engine paint colors.
Old 04-06-2012, 10:08 AM
  #32  
TECH Fanatic
Thread Starter
iTrader: (5)
 
greasemykey's Avatar
 
Join Date: Nov 2005
Location: Portsmouth, VA
Posts: 1,152
Likes: 0
Received 0 Likes on 0 Posts
Default

i will try and find a reason to head out to Modesto today. they have one.
Old 04-08-2012, 11:10 PM
  #33  
TECH Fanatic
Thread Starter
iTrader: (5)
 
greasemykey's Avatar
 
Join Date: Nov 2005
Location: Portsmouth, VA
Posts: 1,152
Likes: 0
Received 0 Likes on 0 Posts
Default

got my chevy orange. once the block is machined ill get her painted and assembled with pics. anyhow on to more important questions. what cam to buy? i want a nice choppy idle. thinking 112 LSA. but with 11:1 compression what else should i look at. i have a 3400 rpm stall 4.10:1 gears. i want the most power i can make. any and all suggestions are welcome.
Old 04-08-2012, 11:14 PM
  #34  
TECH Senior Member
iTrader: (5)
 
oakley6575's Avatar
 
Join Date: Dec 2010
Location: Las Vegas, NV
Posts: 5,235
Received 4 Likes on 4 Posts
Default

Low to mid 24x's duration on a 112.

242/244 112+2?
Old 04-08-2012, 11:24 PM
  #35  
TECH Fanatic
Thread Starter
iTrader: (5)
 
greasemykey's Avatar
 
Join Date: Nov 2005
Location: Portsmouth, VA
Posts: 1,152
Likes: 0
Received 0 Likes on 0 Posts
Default

so a custom grind from comp would most likely be my best bet?
Old 04-08-2012, 11:29 PM
  #36  
TECH Senior Member
iTrader: (5)
 
oakley6575's Avatar
 
Join Date: Dec 2010
Location: Las Vegas, NV
Posts: 5,235
Received 4 Likes on 4 Posts
Default

Unless you can find on that you like off the shelf. haha

But yea I always recommend Pat G. He was great to me when he spec'd my cam. Also he has worked closely with Tony Mamo who built a badass 383 a few years back. You should find that thread over on ls1 and give it a read. There is a lot of good information in that thread for anyone building a 383.
Old 04-09-2012, 01:25 AM
  #37  
TECH Resident
iTrader: (3)
 
swift700's Avatar
 
Join Date: Jun 2010
Location: Calgary
Posts: 938
Likes: 0
Received 1 Like on 1 Post
Default

I'd say a 230/234 on a 112. Would still have some torque to get a truck moving but would scream up high.
Old 04-09-2012, 02:21 AM
  #38  
TECH Regular
iTrader: (1)
 
casper02's Avatar
 
Join Date: Oct 2009
Location: RGV,Texas
Posts: 455
Likes: 0
Received 0 Likes on 0 Posts
Default

231/239 621/624 110+4 is the cam id go with and gl on the build btw
Old 04-09-2012, 10:13 AM
  #39  
TECH Senior Member
iTrader: (5)
 
oakley6575's Avatar
 
Join Date: Dec 2010
Location: Las Vegas, NV
Posts: 5,235
Received 4 Likes on 4 Posts
Default

Isn't this a cathedral port build? If so, I'd go with little to no split.
Old 04-09-2012, 11:28 AM
  #40  
TECH Resident
iTrader: (3)
 
swift700's Avatar
 
Join Date: Jun 2010
Location: Calgary
Posts: 938
Likes: 0
Received 1 Like on 1 Post
Default

Not looking to open a huge debate but a little extra exhaust duration won't hurt and will allow for some extra gains should he ever want to try nitrous. I'd like to see what Pat G would recommend, however.


Quick Reply: my 383 build thread



All times are GMT -5. The time now is 10:58 PM.