Sgtslaughterrrrr

Putting car back to stock, selling forged motor
1000 miles on new block
stock forged crank,
k1 forged rods
wisco forged pistons 10.5/1 4.065 std bore
arp head bolts
Rings gapped for boost/nitrous
brian tooley dual valve springs
brain tooley push rods
stock heads
stock intake and throttle body
compression is great
leak down numbers great
ls7 lifters and lifter trays
dod delete
new valley tray
lmr 660 lift cam
phase limiter installed
engine is bad ***
but selling as is and cheap due to slight piston slap till engine warms and oil pressure around 16lbs at idle $4500 shipped or 4250 local pick up







https://youtu.be/stJwFMXNIkk

Seannyc

What's causing the piston slap

Sgtslaughterrrrr

Google wisco piston slap i guess there known for it other than that i have no clue, engine when warm is quite as a sawing machine other than big cam all compression and leak down numbers are great motor was strong

Seannyc

Is that from the lower compression or if u change the pistons to a deferent brand it will go away

Sgtslaughterrrrr

There coated wiseco pistons but i here there known to have slap, once warm its gone

black_c7

The price is a steal for all those parts inveasted! If my Engine wasn't build already i would take it

Seannyc

Hell of a deal I would jump on it I'm doing a lt4 blower on mine and the set up on this engine would be perfect for it

ill let some of my friends no about it

C7&7

Where are you located?

C7&7

Can I hear the piston slap? Will you shoot a video and email me? Tjarion@gmail.com

Sgtslaughterrrrr

Kansas

Sgtslaughterrrrr

motors already out but i posted two videos

ht_pro

So really no idea what is causing the slap? How much invested in all parts do you have out of curiosity? What is 'dod' delete ? Thanks!!

Sgtslaughterrrrr

dod is displacement on demand

blue_bomber697

Damn man... I needed a new engine this summer and decided to rebuild mine and build it stronger like this one. Wish this was available back then, I would've picked it up in a heartbeat.

FYREANT

Is this a 416 by chance?

Sgtslaughterrrrr

forged stock displacement
376

FYREANT

Has the piston slap and oil pressure been that way since you built it? Or did it all the sudden drop? Did you have the rotating assembly balanced when you built it? Sorry about all the questions. I may be interested in it..

Ant

Sgtslaughterrrrr

always did it and yes patterson racing did the balancing

FYREANT

Do you know what the oil pressure was at WOT? Also any info on the fuel parts? I assume the cam has a 32% fuel lobe? Stock LT1 high pressure pump or Z06? Thx

Sgtslaughterrrrr

motor is sold