RX7CMS

Is there any thing you can do it for performance. Im still working on getting the dellorto of my dad its going to take a while!

nod1stgen

What have you done to the nikki so far?

RX7CMS

Nothing. Im porting and polishing the intake manifold now

nod1stgen

Well not that messing with the carb is a good Idea, In my Eyes its like pullin on a one armed bandit with a half broken arm. You could give it a pull and come out a rich man. or you could give it a pull and break its arm off and have to slave for the owner to replace that expensive piece of craP!



There is one thing that I did to mine that was simple and effective. Cut the secondary valve spring in half, this gives you quicker secondary valve response. And after you finish porting, remove the spring altogether.

Other than that theres jetting. you can re-jet the nikki's fairly easily an inexpensively.

And the venturis can be enlarged.

Best thing to do is "search" the forums. theres alot of stuff in the archives of all of them.