Forged Internal Noise Question

[laser/red97]

I'm just wondering I know some noise (knock/rattle) is the expected during warm up. Due to the expansion of the pistons. In my car it last about as long as it take to get to operating temperature then goes away completely. Just wondering if anyone else has this and how does your last.
DAMN NOISY 4.6'S MOD MOTORS.

 

[DropTopPony]

Piston slap was an issue a few years back from some companies aftermarket piston/rod combo's especially stroker kits.

 

[duff daddy]

Piston slap was an issue a few years back from some companies aftermarket piston/rod combo's especially stroker kits.

Some companies use teflon on the piston skirts to keep it quiet but not a whole lot do.

 

[vermilion]

mine does a little. no biggie.

 

[duff daddy]

not 2v specific, but more on the forged internal specific....

 

[vermilion]

are you sure its not rocker clearance noise?

 

[Ninety8stang]

A friend of mine has an LT forged 383 and it is one noisy stroker. Probably normal IMO