Atomic

iTrader: (42)

Almost exactly what LME set up my 402 with.

sand man

how about oil clearnce on main and rod bearings , its 0.002 am I right one this one ?

sand man

mind sharing what they gap they went with ?

1FastBrick

iTrader: (17)

I would shoot for that.

Atomic

iTrader: (42)

Clearences
Piston to Bore 0.0037"
Main Bearing Clearance 0.0027"
Rod Bearing Clearance 0.0025"
Ring End Gap Top 0.022"
2nd 0.024"
Deck Height 9.225"
Quench Distance 0.040" with 0.050" gasket

sand man

short block components please ?
what pistons rods and crank
what bearings?
what rings

Im walking your/scooter k path and some other respectable members
want to make the best out of my build

Atomic

iTrader: (42)

Engine Description
Displacement 402
Compression Ratio 9.5:1
Cylinder Case 6.0L Iron 12572808
Crankshaft Eagle 4340 4.0"
Connecting Rods Callies H Beam CSC6125DS2A2AH
Pistons Wiseco 4.005"x1.110"x-20cc K456X05
Rings NPR GFX Stainless top, napier 2nd, 3mm oil 4007GFX
Main Bearings Clevite H Series MS2199H10
Rod Bearings Clevite H Series CB663HN10
Cam Bearings Dura Bond CH-10
Main Cap Fasteners ARP Studs 234-5608

sand man

thanks for the fast post

your piston rings came with the pstons are did you buy them alone ?

here is my rotating :

408
LY6 block
callies compstar 4" crank
callies compstar I beam rods
wiseco 4.030 pistons -20cc dished
target CR would be 9.3-9.4
pistons rings are what came with wiseco
bearings are king both main and rods
durabond chp23t cam bearings
main & head studs by ARP
LS9 head gasket
stock L92 heads

how much can I throw at this rotating ? 900-1000 +- with meth

Atomic

iTrader: (42)

I believe they came separately...

I sent LME the crank, rods and old block. I told Brian I wanted to reuse my parts and make 800rwhp with a turbo, and gave him complete freedom to pick the parts with the note to not spend a fortune. Its important to trust your machinst/engine guy, so I didnt have a problem not trying to tell a guy that has been doing this many more moons than me what kind of bearings to use.

You could probably get 900rwhp hp out of that. First thing to go would probably pushing gaskets with 20lbs+ of boost.

I keep everything in a spreadsheet so its an easy copy+paste

Heres the balance specs:
Balance Card
Rod Rot. 444
Piston/pin 535
Rings 36
Locks 4
Bearings 95
Oil 5
Rod Rec. 171
Total Bob Weight (g) 1734

sand man

mhm , 900whp is ok in my book ...

last question , to deck or not to deck the block ?