Posted By: 6pakdakota
Budget 383 Build - 05/26/19 05:48 PM
I am getting ready to put a 383 together for my 85 D100. The truck will be used as a daily driver during the summer and should weigh about 3900 pounds with driver. I would like the truck to run 12s and use some of the parts I have laying around collecting dust. Here is what I have to work with.
.030 over 383 with flat top pistons .030 in the hole with no valve reliefs. It should be about 8.5:1.
346 heads mildly ported with 2.14/1.81 valves
Factory rockers
Weiand action plus intake
750 Holley
1 3/4 headers
727 trans with shift kit
TCI Breakaway torque converter
8 3/4 rear end with 3.23, 3.91 or 4.10 gears
I still need a new camshaft and would prefer a hydraulic flat tappet. Do you guys have any suggestions for a good shelf cam that will help me reach my goals and work with the pistons I have? Also if you see anything that might not work let me know and thanks in advance.
Here is a picture of the truck it’s going in. It’s the one towing the trailer.
.030 over 383 with flat top pistons .030 in the hole with no valve reliefs. It should be about 8.5:1.
346 heads mildly ported with 2.14/1.81 valves
Factory rockers
Weiand action plus intake
750 Holley
1 3/4 headers
727 trans with shift kit
TCI Breakaway torque converter
8 3/4 rear end with 3.23, 3.91 or 4.10 gears
I still need a new camshaft and would prefer a hydraulic flat tappet. Do you guys have any suggestions for a good shelf cam that will help me reach my goals and work with the pistons I have? Also if you see anything that might not work let me know and thanks in advance.
Here is a picture of the truck it’s going in. It’s the one towing the trailer.