With the sound it made the video cam actually **** itself sound wise on one dyno run. I didn't get to keep any sheets but imagine a 45degree line that just climbed and climbed with RPM. But 5 years and 10's of thousands thrown at it will do that in the end.

Here's the basics of one of the builds

2UZ iron block out to 96mm bore (+2mm OS)
1UZ crank offset ground and double nitrided 78.5mm (4mm de-stroker crank)
Final capacity 4.6L, est rpm limit around 10,500rpm
mains line bore, decks milled to mains tunnel axis
Custom full cromo crank girdle with ARP studs, plus tied to sump skirt
Lentz 6.0 SBC Nascar Custom rods on Honda 1.888 custom Clevite bearings (calico coated)
Custom CP X-forging box pistons 12:1 CR
45thou (approx) piston/head clearance cold (with CNC matched chambers to piston profile)
51thou Cometic 98mm gaskets
diamond cut 'Smith's Profile' valves and seats (****en expensive!)
Waggot camshafts 257 @ 50 (about 322deg base) and 437 lift INTAKE
Waggot camshafts 257 @ 50 (about 319deg base) and 408 lift EXHAUST
re-clearanced lifter valley and bucket bores for new cam lobe clearance
'Performance Springs' valve springs (can *just* squeeze 440 lift into these!)
ARP AM4.950-1LB heads studs (NOT Lextreme studs... dont start me!)
custom 4 stage (3+1 aux pump) dry sump, inc pan, pump brackets etc etc
Ross underdrive metal jacket race balancer with dry sump mandrel and gears, custom pully set for idler, alt, and dry sump pump

Crank weight reduction



Finished product