What opinion about these

Body Spacer

The idea is to extend in 1 " the camera of admission, by means of a flange of aluminum that must have the same dimensions of the body of acceleration. With this modification more torque is obtained in falls rpm, rapid acceleration, an additional propulsion in the transitions of the throttle closed to open sea. It is like the effect air lung that is used in instrumentation. When I proved the spread one I installed it without many fé, but on having lit the engine the difference feels, the changes of march are more agressive.

You can see picture in that page

http://www.rodrigog.com/hyundaiaccent/espaciador00.jpg
http://www.rodrigog.com/hyundaiaccent/espaciador01.jpg
http://www.rodrigog.com/hyundaiaccent/espaciador02.jpg

These article is from http://www.rodrigog.com/hyundaiaccent/
Thank to Rodrigog

 

Everyones statements are correct above. But what all do you have done to your car. A 4-2-1 header builds more compression than a 4-1 so depending if your NA or BOOSTED really plays a big role.

 

Um, I can't see a 4-2-1 on a turbo setup mang. wink1.gif

 

<span style="color:#FF0000">^^^
** MOD EDIT: quote removed
please do not quote the post above **</span>

I didnt say put a 4-2-1 on a turbo now did I? I didnt specify which one goes on what now did I? nana.gif

 

4-2-1 is better ALL throughout the powerband. 4-1 aims for mainly high end power with expense of low end. Although it has nothing to do with the transmission, automatics spend more of their revving time in mid RPMs then a manual, thusly a 4-2-1 would work better with one

 

So if I have a manual transmission, NA, are both going to do better than the stock setup everywhere on the powerband?

 

^ No, not necessarily. A crap header design, regardless of whether it's 4-1 or 4-2-1, could very well lose power.

A good 4-1 header with correctly sized, long equal-length primaries will have a good spread across the whole rev-range (but mainly top-end). These are traditionally the preferred choice for manual tranny cars.

I don't know many people with tri-Y headers (4-2-1) & have never seen a definite dyno on them so I can't really comment on them... That said, loads of people on these forums have them & seem to be fairly happy with them fing02.gif

As someone said above, you wouldn't need to consider headers or header design with a turbo setup but you can get 4-2-1 turbo manifolds.

 

ok for the street 4-2-1 better low end and mid and some top

4-1 is great for the track and midnight appclactions "hint hint

now my old set up i ran 4-2-1 with Intake 272 int&ext cams with BBTB and airram

and i like it alot it was evenly blanced took on and beat most on the street

 

By general consensus then, it sounds like a 4-2-1 seems like the better choice for a daily driver.

 

OR a nice set of Equal Length Coated 4-1 Headers Aaaacho..HOTSHOT/ FLYRYDE Group Buy.

Sniff. Excuse me.