• Pontiac 400 CI block 1973 2 bolt main
• Bored +.060 over to 411.6834”
• Block torque plate bored and honed
• Mains align honed w/ARP main studs installed
• Crank is 73 400 Nodular iron turned .020-.020
• Block decked to .00 deck height
• Brass freeze plugs installed
• Pistons-Ross Custom racing flat tops +.060
• Rings Sealed Power Total Seal Classics w/ductile iron moly coated top ring each ring file fit to bore
• Rods-Eagle steel 6.625” long ESP H beam w/ ARP bolts
• Federal Mogul Trimetal full groove main bearings +.020
• Clevite 77 rod bearings +.020
• Clearance at .0025 mains and .0025 at rods
• Complete assembly balanced
• Canto road race oil pan installed with crank wiper and Melling pump
• Heads 6X Pontiac w/bronze guides, new hardened seats stainless steal valves, port matched, ported in bowl area, and short side radius, w/ exhaust cross over filled
• Heads milled .070 to achieve a 9.2 to 1 compression ratio
• Competition Cams # 995-16 springs steel retainers w/10 degree locks
• Competition Cams roller rockers 1.52 ratio, Crane Cams cool nuts
• Ultra Dyne solid lifer cam duration @ .050 Intake 243 - Exhaust 251 and Lift @ Intake .518 @ Exhaust .520 w/1.53 rockers Lobe center is 112 installed 8 degrees advanced to 103.5
• Flow Tech (by Holley) ceramic coated headers 3” collectors flowing to 2-1/2” X pipe and Magna Flow mufflers
• Edelbrock Performer RPM manifold w/ Carb Shop Custom Q-jet carb
• MSD billet distributor w/ 15 degrees initial 36 total, MSD 6AL box with rev limiter and MSD Blaster SS coil
• Custom built Continental tight 10” 3200 stall converter
• Turbo 350 trans by Hughes
• B&M Quicksilver shifter
• 8.5” 10 bolt with Auburn posi and 3.90 gears, Moser axles 28 spline
• Southside lift bars
• NOS Cheater nitrous system adjustable from 125HP-250HP
• Aeromotive fuel pump, Comp Engineering fuel sump, flowing threw Aero @ Russell hoses to Aeromotive regulator
• Paint is code #29 GM Dark Blue metallic
• All work performed by owner except machine work by Archie S. at Somers machine shop, and Karl Boe for the tuning help!
Best so far on motor 12.98 @ 106.75 @ 4100 lbs. and real street tires.
__________________
https://www.flickr.com/photos/197745168@N07/
"Of all ignorance, the ignorance of the educated is the most dangerous. Not only are educated people likely to have more influence, they are the last people to suspect that they don’t know what they are talking about."Thomas Sowell
Last edited by KS circutguy; 06-09-2006 at 11:00 AM.
|