Well...I've got the same side-draft carb on my 2L Opel.
I have a larger cam and ported heads with lots of air flow.
I tried the recomended jet sizes for a stock engine of that size but it would run at an idel and not when you open the throttle...too lean, probably because my engine has alot more air-flow than stock.
With an O2 analyzer reading of 1 percent O2 in the exhaust, I finally ended up with 185 jets in an f8 tube...ya, it sounds big, but you can see for your self... My car runs great !
p.s. The DCOE series I've found has a slight flat spot during acceleration...Just the nature of the beast.


Reply With Quote

Bookmarks