Check my numbers: anyone want to desk top dyno this??
Here were the specs Block is for the most part assembled. i just got a timing chain set and Oil pickup tube from MC those were the last parts
:idea:
Pistons
Speed pro pistons ZL2380F30
Compression Distance (in): 1.505 in.
Piston Head Volume (cc): +27.50cc
0.170 inch deep dish.
---------------------------------------------------------
Cam Lunati #64501
http://www.lunatipower.com/Product.aspx?id=1481&gid=287
Advertised Duration (Int/Exh): 256/262
Duration @ .050 (Int/Exh): 213/220
Gross Valve Lift (Int/Exh): .484/.507
LSA/ICL: 112/108
--------------------------------------------------------
Head Flow #'s 1977 401 bridged heads milled to accept guide plates 502 casting number Cylinder head chamber volume 58.3 cc
Intake valve 2.025
Exhaust valve 1.68
Mild Port match and port work on the exhaust side. intake gasket matched only
Intake:
.100 78
.200 156
.300 203
.400 222
.500 229
.600 235
Exhaust:
.100 55
.200 111
.300 144
.400 161
.500 170
.600 172
--------------------------------------------------------
Dynamic compression numbers
Cylinder Head Volume ( 58 cc) Cylinder Head Vol (cubic in.) 03.538
Piston Head Volume (27.5 cc) Piston Head Vol (cubic in.) 1.678
Gasket Thickness (.050 in.) Swept Volume (cubic in.) 50.863
Gasket Bore (in. 4.195) T.D.C. Volume (cubic in.) 06.004
Cylinder Bore Diameter (4.195 in.) Gasket Volume(cubic in.) 00.691
Deck Clearance (.007 in.) (cubic in.) 00.097
Stroke (in.) STATIC COMPRESSION RATIO 09.472
OPTIONAL DATA
Rod Length (in.) 5.855 Adjusted Stroke (in.) 03.205
Intake Closing Point 34.5 (degrees) 49.5
34.5* ABDC @ 0.050 lift plus 15 degrees
DYNAMIC EFFECTIVE COMPRESSION RATIO 08.378
--------------------------------------------------------
Other specs
Will be using Exhaust Manifolds (Gasket matched and ported out) running Dual 2.5" exhaust
Intake Manifold: Dual plane Edelbrock Performer Intake (non EGR)
Injection. Howell TBI 670 holley TB unit with 85# injectors.
HEI Distributor.
ARP head bolts, ARP main studs, ARP rod bolts. Rotating assembly balanced
-----------------------------------------------------------
Any numbers i missed? Anyone up for running a desktop dyno on this bugger?
Thank you
