Sk8r_dude

just like the title says, is this a good idea? are they compatable?

RacerX7fb

With some work yes

ioTus

iTrader: (5)

Its an AWEsome idea!!

Will take some work to get it to function right, but my understanding is its good for upwards for 20hp gains!

Good luck,

and do a search. I know this was covered fairly in-depth a while back.

10,000

Put a carb on it......

Sk8r_dude

no carb, but i do have an 86 engine with a blown apex seal, that i can get an intake off. what would i need to do to swap em?

Sk8r_dude

it isn't a dirrect swap is it?

Sk8r_dude

i searched and didn't find much....i dont have the afm, is there a benifit in upgrading the dynamic effect chamber?

Felix Wankel

only way you'd get 20 hp out of it is to swap the ECU and everything over.

Sk8r_dude

is it possible to run it without an amf? or will it run like ****? im thinking ill change the dynalic effect chamber.

nlc1179

you will have to run the afm. i am pretty sure it doesnt take much to do the 2nd gen intake manifold swap though.

HadaGSL-SE

iTrader: (6)

Search for, "Got and SE, You gotta do this mod"

ioTus

iTrader: (5)

Or if you're too lazy, click here:

https://www.rx7club.com/showthread.p...gotta+this+mod

XLR8

iTrader: (52)

Like the thread suggests:
It is considered an "upgrade" to the SE setup. Much of this comes from a larger AFM inlet. The intake manifolds and throttle body is a slightly better design but I beleive 20hp is a bit much to expect. FC's made 146hp compared to the 135hp of the SE. FC 13bs had lighter rotors and a different ECU running it all.

Personally, I would save my time and get a Weber. If ya just love that EFI, Haltech and the FC intake....then you will see your 20hp and a horizon of possibility

Good luck

Sk8r_dude

so i should upgrade the afm....anything better than a 2nd get one to do it with? (if i gotta buy one anyway) is it possibly to use a hotwire afm from a miata? i have one, but dont know if it would work.

Sk8r_dude

will an fc computer work on an fb?

mwpayne

Send an email to Kevin at Rotary Ressurection.com

He did this mod to my SE (and I LOVE it!), but he can explain what all is needed.

Sk8r_dude

is a hotwire sensor compatable? is there a kit to change it?

Sk8r_dude

could i use a 91 cpu?

riffraff

if you are going to do this swap, donot waiste your time with the s4 intake.. the s5 is a lot better.

Sk8r_dude

ive got s4s available tho

riffraff

i donot know if the s4 injection will be worth your time. you will not see much gain (probably 10-15hp)

Sk8r_dude

thats good enough! thats alot!