Hi,
I have seen many posts about head upgrade from non vortec to vortec , however I could not find any mention of divorce choke replacement. I have the 1993 4.3 LX with weber 4bbl carb, I have a complete set of vortec heads casting #140 on standby. I was going to order a edelbrock p/n 2114 performer intake manifold but I have now realized there is no exhaust crossover ports for the vortec head and manifold which means my divorce (stove) choke is useless. Would anyone know of a electric choke upgrade for a weber 4bbl?
My engine is freshly rebuilt .030" over last year and running strong, stock cam .269/.273 lobe lift , was going to keep 1.5 rockers to avoid needing machine down the guides. I run in fresh water only. Also would anyone know if I need a calibration kit for my carb?
Thanks
Adam
I have seen many posts about head upgrade from non vortec to vortec , however I could not find any mention of divorce choke replacement. I have the 1993 4.3 LX with weber 4bbl carb, I have a complete set of vortec heads casting #140 on standby. I was going to order a edelbrock p/n 2114 performer intake manifold but I have now realized there is no exhaust crossover ports for the vortec head and manifold which means my divorce (stove) choke is useless. Would anyone know of a electric choke upgrade for a weber 4bbl?
My engine is freshly rebuilt .030" over last year and running strong, stock cam .269/.273 lobe lift , was going to keep 1.5 rockers to avoid needing machine down the guides. I run in fresh water only. Also would anyone know if I need a calibration kit for my carb?
Thanks
Adam