Topic: Fuel mix help

[ARC C63]

On my vanny with a ec carb my right size is lean and my left side is ok maybe a little rich but not bad mostly up in the rpm it has a skip like around 7000 Amy one come a crossed this be four

[catfishdan]

have you taken jets out and cleaned them good

[rotten ron]

Maybe the valve springs are too weak

[ARC C63]

Idk what it was but I cleaned the card reset coil gap put 2 new e3 plugs in it gaped them reset lash and runs way better

[leadslead]

Springs set in

[leman]

Springs set in

agreed, im going to have to keep checking valve lash every race until the springs break in on my a/p.  It will run like garbage if the lash is not set right

[saltyAMF]

Yea took about six good beatings for my springs to settle in  regardless i still inspect lash and adj as required after every race day

[Ron Atchison/A.C.E. Race Engines]

On my vanny with a ec carb my right size is lean and my left side is ok maybe a little rich but not bad mostly up in the rpm it has a skip like around 7000 Amy one come a crossed this be four

MAKE SURE YOUR INTAKE MANIFOLD ISN'T LEAKING ON THE LEAN SIDE, IT'S VERY COMMON ESPECIALLY IF YOUR HEADS HAVE BEEN MILLED.. 

[George Herrin]

Vanny dont have plastic intakes

[GRUBDIGGER]

Vanny dont have plastic intakes

YEP!!

[Ron Atchison/A.C.E. Race Engines]

Vanny dont have plastic intakes

*lol, fixed it.