Re: header
 

does that not create to much backpressure were the 4-1 comes into the small port... i see that it expsands back out... but its just looks kinda small... or is that better... i know running n/a you need some back pressure but that looks like a lil much... just curious

Re: header
 

Its steped from 1.75" to 1.88" so that acts like an anti reversion.

the collector size was taking in cosideration when it was made for the size of the engine and cam profile. So no it does not create too much backpressure. The whole idea behind the megaphone and reverse cone is to prevent overscavenging at cams overlap at low rpms.

Re: header
 

Are you ------- retarded? Just a yes or no answer.

On topic, that looks ------- great.

Re: header
 

that is by-far the best header i have ever seen in my life!!!! :o :o :o keep up the good work

Re: header
 

burns......doesnt get much better than that...we just used a burns collector on a nasty turbo kit for my friends audi

Re: header
 

they do have some verry nice stuff.

here are some new pics of the progress. I been sick so I didn't get a chance to do much.

http://memimage.cardomain.net/member...2_533_full.jpg

http://memimage.cardomain.net/member...2_534_full.jpg

http://memimage.cardomain.net/member...2_535_full.jpg

http://memimage.cardomain.net/member...2_536_full.jpg

Re: header
 

Sweet. I like it.

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very nice looks great I wanna see what numbers it makes

Re: header
 

im going to try to dyno one of my firends car this weekend. if the weather lets off a bit. its been snowing like crazy. ;D ;D ;D ;D

Re: header
 

Did you already dyno with this header or a diff one? Theirs a 200whp stock block GSR graph in your HT thead but wasnt sure if it was the same header