View Full Version : 383 with IK200 Brodix Heads


MJM
Nov 29th, 05, 12:49 PM
Dynoed my new 383 yesterday.. very pleased. Still HP left on the table. Included is a short Movie of it warming up. ( You need "quick time" to view)
see bottem of post! (5megs)
http://members.shaw.ca/mjmccall/gallery/Work%20in%20Progress/383%20Dyno%20Run%20019.jpg

http://members.shaw.ca/mjmccall/gallery/Work%20in%20Progress/383%20Dyno%20Run%20020.jpg
And if you have Quick Time on your Computer!
http://members.shaw.ca/mjmccall/gallery/Work%20in%20Progress/383%20Dyno%20Run%20016.MOV

67RS502
Nov 29th, 05, 01:12 PM
How about the engine combo??? lets hear it.
Your, bsfc #s shoud be in the mid 400s, so there was still some power left in it.
Peak #s were at the same rpm as my 383.

Greg O
Nov 29th, 05, 01:40 PM
Were the numbers corrected to sea level? It says 3190 ft DA so corrected numbers would be a good bit higher.

MJM
Nov 29th, 05, 06:29 PM
These numbers are not corrected to Sea level. We are at 2500' here.

Internally Balanced 383
6" Rods
Brodix IK200 Cylinder Heads
Comp Cams XR288HR-10 HYD Roller Cam
Magnum roller rockers
GM 302 Intake
AED Modified 650 cfm Holley ( Flows more like a 740CFM) Will be useing a 780 CFM)
1 5/8 Headers ( sprint car type)
1.5 Roller rockers.

murrayo
Nov 29th, 05, 06:44 PM
I'll be first to say that those are some great results. those are numbers I wasn't expecting for my engine built. I wuld be thrilled with that. I'm actually excited for you.

What did you do for the bottom end? I'm thinking that the balanced bottom end and the roller cam mean a lot.

Again, Great job!

MJM
Nov 29th, 05, 06:52 PM
Thanks for the Kind words
Four bolt Block, decked, align bored, squared, Torque plate
Scat 9000 Crank.