johan_89

I have tried nr 4 in the tuning chart and I got AFR 11,8-12,2 in 50mph. Should I try with smaller primary jets? How much under stock...

Then the chart gives you your target A/F numbers. Idle and cruising 14.7 Part throttle 13.21 Wide open throttle 12.5 Running a...

I'm running "pure gasoline stoichiometric" it's same like our Swedish 95 octane.

I tried in my desperation with a smaller jet 110 and 73x47 metering rod and it made a leaner AFR up to 43mph and 1700rpm but over...

I looked at it and it gives more fuel it the top hole and least in the bottom hole. The top hole allows the pump to make a deeper pump...

I had the orange 5" but now I tried the yellow 4" but no difference. No I haven't tried to connect the vacum gauge while driving, good...

I already have it in the top hole. I turned the idle mixing screws 1/4 turn richer and the hesitation disappeared. But I can't get it...

OP's running an edelbrock carb. He's running what I would call rich and he's at calibration 17, which is at the extreme rich corner of...

It should work in similar way with an edelbrock than a holley, I gues the biggest difference is the metering rods. I had a holley 850 dp...

I've done quite a bit of carb tuning with a wideband. I put together a data logger that includes left and right wideband AFR, manifold...

Hi! I'm tuning my edelbrock 750 (1407) with a wideband afr sensor and need help to understand the values I got from it. Idle 13,4-13,6...