What IM for N/A H22A? I don't think that I am going to go TURBO down the line, but maybe. I have a 68mm STR TB, no matter which aftermarket IM I get, will I have to bore them to match?

 

1. stock p&p
2. ATR
3. Skunk

i'd rather spend the money on cams.

 

yeah i would get yourself a set of cams and gears
to make use of that extra airflow

 

instead of a IM? I have the TB, wouldn't it be pretty much useless if I don't have a IM that flows smoothly right?

 

yeah i would bore out the insid eoteh opening of the im to match up with the tb and also i would remove the iab (the secondary butterflies) people has noticed a 2hp difference with just that removed and 2 more mph in the 1/4 so it helps let me know ill show you where to get info on how to modify the im and tb its esay and its the cheapest way to go instead spending money on a new im.

 

thanks, let me know what up.

 

Just wondering if you could post what to do with the stock im manifold.

 

Heres what I did, (removed IAB plate).

The results look like a Euro R Intake manifold, you just need to add washers to the bottom part of the plenum and add some Hondabond to seal the 2 parts together.

I found a little better top end power, (gained 2 mph in the quarter mile trap speed), but lost a little torque down low due to lack of IAB's.

Heres how it went, (this can be done with the intake manifold in the car):


go here for pics

http://www.h22a.org/phpBB2/viewtopic.php?t=83

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