??? springs for curv kit
Thread Starter
Intermediate
Joined: Dec 2002
Posts: 25
Likes: 0
From: clovis mn
??? springs for curv kit
i sure do need help on what springs to use i bought a curv kit and am not sure how to choose spring rate i have a 81 c3 no smog or computer i have a stock 350 # matching hei no computer
:smash:
[Modified by 1st time, 11:46 PM 5/29/2003]
:smash:
[Modified by 1st time, 11:46 PM 5/29/2003]
Safety Car
Joined: Feb 1999
Posts: 3,631
Likes: 14
From: Fountain Hills AZ
Re: ??? springs for curv kit (1st time)
Different combinations of engine, trans, gearing, car weight, etc., work better with different springs so there's no one answer for all situations. The goal is usually to get the advance in as soon as conditions allow so I'd just start with the lightest springs and test drive it. If you get pinging or other problems, move up to the next heavier springs. You can mix the springs also, using a light with the next heavier one to get the right combination for your particular application.
Keep in mind that the springs only affect the rate of advance, not the amount.
Keep in mind that the springs only affect the rate of advance, not the amount.
Melting Slicks
Joined: Mar 2001
Posts: 3,365
Likes: 5
From: Lake Villa IL
Cruise-In IV Veteran
Cruise-In V Veteran
St. Jude Contributor
Re: ??? springs for curv kit (1st time)
:iagree:
Basically what he said. Drive it and listen. If you have a balancer that's marked, or an advance timing light, you can run through the revs and look at where you are. 34-36 degrees, in as early as possible, without pinging, is best.
Your curve kit should come with instructions that outline what color springs will do what for you. But this is only a guideline, as engines differ.
Basically what he said. Drive it and listen. If you have a balancer that's marked, or an advance timing light, you can run through the revs and look at where you are. 34-36 degrees, in as early as possible, without pinging, is best.
Your curve kit should come with instructions that outline what color springs will do what for you. But this is only a guideline, as engines differ.
