12a-GEN-1

hey i was wondering someone said the other day to link the linkages on the side of the nikki so the secondary butterflies open up after the primarys are around half way open. has anyone done this to their 12a. photo's and a basic walk through would be great.
do you require disconnection of the vaccum operation first?????

chedda_j

I prolly said it, maybe, its easy as ****. Search "top right of the screen" mechanical secondaries, a page will come up with the exact mods. You dont have to disconect the vaccum, but it makes for a little more room.

MosesX605

Mech secondaries are all well and good, but without upgrading the accelerator pump you run into stumble problems. Be sure and check Sterling's thread on accelerator pump modifications as well.

12a-GEN-1

thanks guys thats awesome!!!! Really appreciate it

chedda_j

YA i dont have any stumbling problems to tell you the truth, once in a very blue moon, but im still doing the AP mod.

Heres the link:

https://www.rx7club.com/showthread.p...ight=Carb+Crap