Wouldnt it be nice to test this on a car with just a intake?

 

from what i have heard the lsj head are really restrictive?

 

Lets put it this way, I have heard of hondas making 300+hp on the m62 like nothing and we cant get 300hp on the m62 to save our life's

 

i know, it sucks. the k20 and hang with our car stock

 

I dont know about that but our heads suck, Id really like to see what a ported head on a stock car would do

 

they had a thread about it awhile back, they ported a lsj head and put down 250

 

On a stock car? Wow i guess i missed that

 

i think it was stock im tryin to find so if im wrong dont fuss!

 

sorry. not stock.






































































hahaha. jk

 

You take your highly modded car and leave me alone!

 

haha, jerk

 

 

its alright though. i'm getting about 30 local guys to do a track rental with me sometime soon. in which i'll be running factory pirellis and stock muffler. so when i run ANOTHER top 10 time. the thread title will be "line starts here to suck my dick"

btw none of these guy's cars are under 600whp hahahaha and almost all of them are n/a

 

nice...

 

yup.

 

We have discussed porting of the Cobalt head. If anyone is interested in the porting service, we are more than happy to work with that individual. They have not had the opporyunity to flow-bench test a stock Cobalt head, nor have they had the chance to port one. That "one" individual will get a great deal on the price and a great port job. The stock head will be flow bench tested before any work is started and definitely after the porting. We are still working out the details on prices for various "stages". If you are interested in the head porting service, give us a call: (425)251-0329.
This deal is available on a first come first serve basis.

Thanks everyone.

 

^^ is it available to 2.2's as well?

 

i would love to have my head ported, but i only have one car the ss and its my dd. so im out of luck! oh and im in VA on the east coast shipping would eat me alive lol

 

We have shipping set up where it would not be to much to ship a 4cyl head. Its about $50-$60 for shipping a bare head.

Stefan@ASP

 

just for the curiosity how much would cost the shipping to 00736

 

Puerto Rico shipping is about $150-$200 depending on the weight.

 

Ok, this is a thread about head porting. Considering this is a Cobalt forum, it is assumed you are talking about Ecotec head porting, however when asked about flow numbers, you post flow numbers of a Honda head. Why didn't you post this in a honda forum (unless you already have).

 

If you have not had the opportunity to read all of the information I presented above, please do so as your question was already answered.

As I described above, I had originally posted this thread to let the Cobalt community, to which Clear Image Automotive suports, know about a new service we now have available to us in-house. ASP is sharing our shop and we are working together on several projects. Also as described above, they have not had the opportunity to port a Cobalt head. Hence me posting pictures of the Honda head they were working on.

In short, they have not ported a Cobalt head so there are no flow bench numbers to post.
We are currently looking to work with someone in the Cobalt community to allow ASP the chance to port a Cobalt head. Once accomplished, I will certainly post the before and after numbers.

If you have anymore questions please feel free to call.

Thanks for your interest in our services.

 

Well, as a point of reference, my stock head flowed 267 cfm on the intake side, and 161 cfm on the exhaust side.

Intake @ 28" water
-Lift | CFM
.100"|90.06
.200"|174.87
.300"|234.15
.400"|260.95
.500"|267.60

Exhaust @ 28" water
-Lift | CFM
.100"|82.78
.200"|145.41
.300"|158.20
.400"|159.80
.500"|161.39

After porting my head, it flowed 296 cfm on the intake side, and 217 cfm exhaust.

 

no answer to my question