Cobalt SS Network

Cobalt SS Network (https://www.cobaltss.net/forums/)
-   2.2L L61 Performance Tech (https://www.cobaltss.net/forums/2-2l-l61-performance-tech-45/)
-   -   2.2 Head Internals (https://www.cobaltss.net/forums/2-2l-l61-performance-tech-45/2-2-head-internals-164686/)

El Mariachi Apr 5, 2009 02:58 PM

2.2 Head Internals
 
Im looking to build the internals on my 2.2. But I was wondering, if anybody knows, how much power can the stock head internals handle? How nessessary is it to build the head?


For the Bottom End i was going to get:

Forged pistons and rods
Spec Flywheel
Forged crankshaft
Stage 3 spec clutch


Any suggestions

06_ion2 Apr 5, 2009 03:02 PM

you dont need a crank unless your close to 500whp man.. thats going to take alot of work the head will flow close to 350hp stock but if you upgrade the cams i would say get the head ported. with valves and springs..

bikeboyben14 Apr 5, 2009 03:03 PM

ive got osme head parts for sale cheap if your doing it soon

HunterKiller89 Apr 5, 2009 06:25 PM


Originally Posted by El Mariachi (Post 3699257)
Im looking to build the internals on my 2.2. But I was wondering, if anybody knows, how much power can the stock head internals handle? How nessessary is it to build the head?


For the Bottom End i was going to get:

Forged pistons and rods
Spec Flywheel
Forged crankshaft
Stage 3 spec clutch


Any suggestions

dude...were definitely gonna have some beastly 2.2's. haha. your building the internals and upping the boost, and im building internals and going TVS

Sentry Apr 5, 2009 06:30 PM

The forged crank is going to be a hard one to find. Most of the 350 whp lsj's are still on stock valve springs, you might want to invest in some stainless valves and seals though. Pistons/rods are a must.

06_ion2 Apr 5, 2009 07:53 PM

expect to spend close to 8k for parts man im already there and still buying shit.. when all is done im hoping for low 400whp its not cheap at all..

Kodatech Apr 5, 2009 09:23 PM


Originally Posted by 06_ion2 (Post 3700241)
expect to spend close to 8k for parts man im already there and still buying shit.. when all is done im hoping for low 400whp its not cheap at all..

I would like to see some pics of that procharger installed thats listed in your sig....even better than pics would be vids!!!


I dont think too many here are procharged are they?

HunterKiller89 Apr 5, 2009 11:04 PM


Originally Posted by 06_ion2 (Post 3700241)
expect to spend close to 8k for parts man im already there and still buying shit.. when all is done im hoping for low 400whp its not cheap at all..

thats including boltons...right?
my beastly engine build is only gonna cost $5k in parts

Sentry Apr 6, 2009 01:38 AM


Originally Posted by HunterKiller89 (Post 3701036)
thats including boltons...right?
my beastly engine build is only gonna cost $5k in parts

True. I'm hooking my mechanic up with free AllData, so I'm hoping to get built for free. :)

I think total parts I'm going to spend is right around 2k when all said and done, and that includes valvetrain and head port.

How are you guys coming up with these huge numbers? No way it should cost that much for just the internals.

HunterKiller89 Apr 6, 2009 02:08 AM

well, $2k of mine is for a TVS, $2.5k in the head, and $1.4k in the block. Thats just for parts and shipping of parts of course. Im gonna have a beastly head :)

El Mariachi Apr 6, 2009 02:15 AM

Hell Ya Hunter! me and you are gonna tear shit up

Sentry Apr 6, 2009 02:17 AM


Originally Posted by HunterKiller89 (Post 3701510)
well, $2k of mine is for a TVS, $2.5k in the head, and $1.4k in the block. Thats just for parts and shipping of parts of course. Im gonna have a beastly head :)

Everything made sense except for the 2.5k in the head. Why is god's name? :lol:

I'm guessing cams, ferrera valves/springs/seals, and a multi angle port?

elecblue06 Apr 6, 2009 02:20 AM


Originally Posted by Kodatech (Post 3700673)
I would like to see some pics of that procharger installed thats listed in your sig....even better than pics would be vids!!!


I dont think too many here are procharged are they?

http://www.cardomain.com/ride/665545 lulz not his car cuz he's in iraq but you rang ? thats not the final .. i had some complications.. but i will have finals ina few weeks :twothumbs

HunterKiller89 Apr 6, 2009 03:05 AM


Originally Posted by Sentry (Post 3701526)
Everything made sense except for the 2.5k in the head. Why is god's name? :lol:

I'm guessing cams, ferrera valves/springs/seals, and a multi angle port?

valve springs, retainers, and seats, 0.5mm oversize inconel valves, cams, and a CnC port job by M2race to really let her flow, and to fit those oversized valves :)
im going for a 7500rpm redline and more flow than anyone on the forums currently has

elecblue06 Apr 6, 2009 10:37 AM


Originally Posted by HunterKiller89 (Post 3701619)
valve springs, retainers, and seats, 0.5mm oversize inconel valves, cams, and a CnC port job by M2race to really let her flow, and to fit those oversized valves :)
im going for a 7500rpm redline and more flow than anyone on the forums currently has

lulz .. thats not happening there's a certain ss/sc with all the mods you listed... with a tvs.. and an 8 k rev limiter ehehe i'm just messing with you

06_ion2 Apr 6, 2009 10:42 AM


Originally Posted by Sentry (Post 3701456)

How are you guys coming up with these huge numbers? No way it should cost that much for just the internals.

man its because nothings going to be stock in my engine bay besides the crank,block and pan..

stenguyen1 Apr 6, 2009 11:40 AM

where you buying all your parts at casey?

HunterKiller89 Apr 6, 2009 04:18 PM


Originally Posted by elecblue06 (Post 3702215)
lulz .. thats not happening there's a certain ss/sc with all the mods you listed... with a tvs.. and an 8 k rev limiter ehehe i'm just messing with you

most flow isnt too hard to achieve. not many members have the m2race port job, and its the heaviest port job ive seen so far, and none of the members who do have it have oversized valves :)


Originally Posted by stenguyen1 (Post 3702473)
where you buying all your parts at casey?

for the most part at allecotec.com, but a few miscellaneous things at other vendors

06_ion2 Apr 6, 2009 04:54 PM

i shal be the first 400whp 2.2 soon ;) but i bet it wont happen some shit will break

stenguyen1 Apr 6, 2009 04:58 PM


Originally Posted by HunterKiller89 (Post 3703519)
for the most part at allecotec.com, but a few miscellaneous things at other vendors

thats where i'm likely to get my stuff. all together its like 2400.
cams, pistons, rods, retainers, valves, valve springs, and other stuff.

El Mariachi Apr 6, 2009 08:33 PM

Well it looks like I can leave the crank alone, I don't really plan on pushing it over 400 hp. But the rods and pistons is for sure needed, and the valves will need to go, but if im going to do the valves I mine as well do the cam shaft to i think.


And by what I read, the transmition in our engines was meant for a V6, so it can handle quite a beating


All times are GMT -4. The time now is 06:41 AM.


© 2026 MH Sub I, LLC dba Internet Brands