Project: butt dyno

[jhondayaaj]

wow are they oem style? forged and all the same dimensions? if so i may rethink my piston purchase how long will it take ot get em?

it's been over a month now. basically, he sent out my piston and rings to get it resized, and measured, etc. it will take a while.

[almostJDM]

which is understandable since its basically a one off to them lol

[almostJDM]

ok small update


i gotta get my #4 cylinder honed, the area where the piston side failed is scored so im gonna hone it

[jhondayaaj]

ok small update


i gotta get my #4 cylinder honed, the area where the piston side failed is scored so im gonna hone it

kool, mine is scored on #3.

[d112crzy]

Get all of them honed. It's retarded to only get one of them done.

[almostJDM]

and thats exactly what im gonna do i want all the cylinders to be equal

[almostJDM]

ok its time for another UPDATE

picture update

here is the damaged piston its got pwnd

and has a hole in it


i found a few wierd things in this engine both i wanna know does the h22 have the bottom of the cylinder like this?


and does it have these baffles by the #1 and #4 cylinders? they go all the way up the side of the block


hers the timing belt side all disassembled minus the 2 balance shafts and crank shaft


and the last 2 pix

[fatboy1185]

those pistons look BBQ'd

[almostJDM]

i bet the top of yours are exactly the same lol

[jhondayaaj]

what baffles?? you mean the crank shaft??

anyhow, damn, I thought my shit was bad. yours took some pretty hard beating too. what injectors are you running?? h22 or f20b?

[almostJDM]

the piece of metal with 2 bolts in it in the center of the picture

and im runnin f20b injectors

[jhondayaaj]

when I get a chance, I'll go take a look at mine. and that piston looked like over revving. ouch. can't wait to experience mine.

[almostJDM]

my rev limiter is set at 8300 plus i dunno if you ever read the thread where i saids i got 532 mile on one tank lol im thinking a really lean burn

[jhondayaaj]

my rev limiter is set at 8300 plus i dunno if you ever read the thread where i saids i got 532 mile on one tank lol im thinking a really lean burn

lean burn at that mpg, yes. but do you see a sign of burn on side of pistons where the piston rings go?? I'll try to take a better pic of mine to compare the hottness of lean at the pistons.

[almostJDM]

lean burn at that mpg, yes. but do you see a sign of burn on side of pistons where the piston rings go?? I'll try to take a better pic of mine to compare the hottness of lean at the pistons.

did your burn lean is that why they went?