Stronger step up springs for Edelbrock 1406
750 Edelbrock carb tuning issue | Mustang Forums at StangNet
After reading the edelbrock manual, it suggested using a stiffer step-up spring. I used the stiffest one and the lean spot is still there ...
Edelbrock Carburetors - Classic Trucks Magazine - MotorTrend
Choosing Step-Up SpringsThe metering rods and springs determine ... up, it may be a staging issue and a stronger spring will help. On ...
Carb stumble - The AMC Forum - Page 1
You can buy a carb tuning kit from Edelbrock, which includes jets, metering rods, and step up springs. The step up springs act like a power valve.
390 Motor with an Edelbrock Carb
... stronger Step-Up Spring. The available Step-Up Springs are listed in the following chart along with their respective ?staging? point. It is ...
Edelbrock Carb Tune | Factory Five Racing Forum
... Edelbrock carb than just changing metering rods and AVS spring tension. ... Step-Up Spring: 8 inHg (5 inHg stock spring. Enrichment comes in 3 ...
Step-Up Spring Kits, Edelbrock Performer, 12,28 € - Moparshop
Quantity: Sold as a set of 10. Notes: Contains 5 pairs. ... Edelbrock AVS Performer step-up spring kits contain just the assortment that you need to fine-tune ...
800 CFM on SBC | Chevy Nova Forum
But I've found on the last three Edelbrock carbs I've owned that they all needed stronger step up springs to get rid of the hesitation at part ...
Anyone using Edelbrock 1406 Carbs on 350's?
I've had to recalibrate the carb with new jets, metering rods, step-up springs, etc. ... up the rods the car gets better. Wondering if ...
Edelbrock 1406, An Easy Rebuild. - The 1947 - 67-72 Chevy Trucks
I switched to a slightly stronger step up spring which brought the power system in a little earlier and eliminated the lean spot. Not saying ...
The Ultimate Edelbrock Carburetor Tuning Guide - YouTube
AFR gauge kit - https://amzn.to/3kzcBJ1 Edelbrock's new AVSII carb - https ... Edelbrock Carburetor Step Up Springs for Tuning. Muscle Car ...
Edelbrock Carb, 1406 | Chevy Tri Five Forum
The 1406 is the only model carb that uses a lighter #4 step up spring. You might try the heavier #5 (orange) spring which will richen the mid throttle a little ...
Forums / Performance Tech / Fixed bog in Edelbrock 1406 on a 440
... step-up springs should I use? I've got the orange 5'' set in the 750 cfm carb now, which turned out to be way too strong when I went up to ...
Edelbrock carb tuning - Page 3 - Don Terrill's Speed-Talk
Are you saying idle vacuum was not enough to suck his PCV valve closed? Would one from an earlier hi-po engine like a solid lifter 327/350/427 work better? Also ...
Anyone dyno-tuned a Edelbrock carb on a 289? - Corral.net
step-up springs? -Measure the vacuum at idle, divide this by two and use this number as a ball park number to pick the right step up spring:
Edelbrock 1406 & 1411 Installation Summary - 63/64 Cadillac Website
... better air/fuel mixing and dispersion. (See picture 3 ... step-up springs. - The kit for the Edelbrock 1406 600cfm carb is the 1487 kit.
How to tune a Edelbrock 1406?? - PY Online Forums
I went to the next size up step up spring (7"hg I think). I don't get much ... Still won't shred the tires out of the hole, but runs a whole lot better than the ...
302 Edelbrock 1406 Tuning | ranchero.us
I replaced the rods in mine with ones that were one step richer on the low speed step, much improved normal drivability, peppier off-idle ...
What Edelbrock 1406 jetting do you use - For C Bodies Only!
Hi all, I'm pretty familiar with jetting Solex and Weber IDF carbs, but the edelbrock carb is new to me. Mainly the rods and springs are new ...
edelbrock carb tuning - 332-428 Ford FE Engine Forum
on the up position. Or you could go to a heavier spring which will allow the metering rod to step up earlier. If the car drives well but ...
Edlebrock 1406 600 cfm tuning problems - the RoadRunner Forums!
Ranger - Edelbrock list both 1405 and 1406 carbs with the orange 5" hg step-up spring. And the primary jet being .002" larger and the ...