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Old 12-15-2019, 04:30 AM   #716
RockTonka
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Join Date: Jun 2010
Location: Oklahoma City, OK
Posts: 1,510
Re: Our "What are we going to do?" 66 Suburban Build

Quote:
Originally Posted by likaroc13 View Post
Nice! Definitely need all the good handling you can get with a beast like that.
It can't hurt!


We ended up working with Eaton Detroit Spring for different front springs, these guys know their sh!t...wealth of knowledge for sure.

I measured my existing springs at 0.79" dia. and 13" long free length. This is a little heavier than stock C10. Eaton recommended a 0.815 dia. at 12 5/8" long...jumping me from a roughly 800lb/in to 1000lb/in spring rate and keeping my ride height exactly the same.

They had these springs in stock and shipped out the same day I called.

The new springs are the clean ones...can't tell much difference side by side, but I can tell a big difference installed.

We also got the Porterbilt arms installed tonight (quick note about superior customer service...texted Nate with a question on the installation and he answered within a few minutes late on a Saturday afternoon).

Moving the wheel centerline forward an inch is a subtle difference, but noticeable and provides us with needed clearance.
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