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-   -   T2 engine with supercharger edderblock carbs (https://www.rx7club.com/1st-generation-specific-1979-1985-18/t2-engine-supercharger-edderblock-carbs-1109941/)

boricuasinmiedo 01-27-17 04:50 PM

T2 engine with supercharger edderblock carbs
 
I had a 6 ported 13b with supercharger and the edderblock carbs but the engine die so i swaped the 6ported whit a T2 engine 91, but I want to know right size jets for it so it won't run dry. https://cimg2.ibsrv.net/gimg/www.rx7...ebfc4697d.jpeg
https://cimg0.ibsrv.net/gimg/www.rx7...47914c3b4.jpeg

RGHTBrainDesign 01-28-17 03:39 PM

Read a book and throw a lambda sensor on there. You'll be able to figure out jetting once you see what your AFRs are at various points.

Qingdao 01-30-17 05:29 PM

Can one turn that carb 90*? Or would the rear rotor run too different from the front?

t_g_farrell 01-31-17 08:30 AM

Even without the SC, turning it 90 deg would make one of the rotors always leaner or richer
than the other. It would probably fix the float issues tho :) Referring to the holley, not sure about
the edderblock. :lol: :lol:

wankel=awesome 01-31-17 12:12 PM

Convert to 1:1 4bbl linkage, turn it 90* and mirror the jetting front to rear

Jeff20B 01-31-17 12:57 PM

I wonder if doing a 1:1 linkage would cause an air stall problem on top of a supercharger. I'm thinking maybe it won't. It's worth trying anyway.

The edelbrock has a donkey door over the secondaries that you might need to wire open for this test.

84stock 02-02-17 08:21 PM

I've run an edelbrock mounted straight forward with no issues.
Building an ancient 650 spreadbore Holley next

Use a wideband to tune, jetting varies by location and elevation, no simple standard

DreamInRotary 02-04-17 10:12 AM

I love the old-school look to this setup!


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