Edelbrock 1407

[lewtot184]

Don't alter the accelerator pump check ball/needle. It helps in cicut drain back. I use a .028 squirter, orange pump, rod on top hole and 7/16 float setting. No hesitation.

 

[mvent]

I put carb back together left weight over ball in pump well and put pump with stiffer spring/orange cup using Edelbrock 3/8 spacer under carb. Set primary blade with .020 t slot showing. I’m hoping I can get vacuum up with timing to allow use of vacuum advance from manifold and not have big drop in rpm from park to drive.

 

[mvent]

What is the idle vacuum with the VA unit connected to manifold vacuum? The man vac port is the lower port on the front of the carb.

G haven’t checked it hooked up to vacuum can just with vacuum gauge to manifold that’s where I’m getting 14 in park 10 in drive

 

[mvent]

Took a few plugs out they all look the same, odd color could be from Techron added. Been in for 17 years time for new ones.