Just a randmon thought.....

How would a custom intake manifold affect performance on, 12A, 13B, 20B,etc? (reall any rotary engine)

I know that most are made for top end power and drag cars usually use them, but can one be made for mid-high range and make more power than a stock one?

Like a said, just a thought. I hardly ever see a street RX-7 with a custom intake manifold.

 

unless your doing a PP, then probably the most 'custom' like manifold would be the RE.. I use one and frankly it can't get much simpler then striaght forward than this one..

 

I will show you pics of mine tomorow they are at the shop i think you'll like it.

 

actually here is a pic of the lower and throttle bodies.

https://www.rx7club.com/forum/showth...hreadid=227276

 

Nice manifold.

IS it going onto a turbo car?

BTW, I was talking about turbo charged cars if that makes a difference

 

a properly designed custom im, would prolly give you 5-10% more hp, w/o giving up any low end.

 

It is for a turbocharged car i just put up another pic if your interested.

 

that looks really nice zero R....if u don't mine me asking....what exactly did u take into consideration wen designing it and what kind of calculations etc were involved?

 

Sure Zero R, please do post it.

 

I did just check out the same link again.

 

That looks really nice and clean.

You say its for sale and you getting a 1.9L?...........20B?