Mini Valve Spring Checker (Follow up)
can go in a drill press or arbor press.
There are a few on the market.
If so, did it seem to read correct?
And how big are they?
I’ve got a small arbor press, but might be to small depending on the dimensions of the tester.
Just can’t afford a Rimac......
Ron
Last edited by RonSSNova; Jun 2, 2020 at 11:00 PM.
I have an old Goodson I've used for years...don't know exactly how accurate it is....I think it's pretty close. it's a good tool to check consistency across a set of springs.
Size...
Here is my cute little arbor press.
Last edited by RonSSNova; May 22, 2020 at 08:40 PM.
Like you mentioned, not looking for dead on ***** accurate. But would like to make sure my springs are all close to the same. And compare to a couple other sets I have here.
I keep looking for a good old classic floor standing drill press. Not sure how I’ve managed all these years w/o one.
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Did dome further studying.
The Proform units have shitty reviews.
The speedway Motors has good reviews. So I think I’ll get one coming.
They actually suggest using a hyd press.
My nextdoor neighbor has a nice drill press.
Thanks for the info guys.
Ron
Set it up in my Horrible Fright hyd press and tested a couple springs.
First spring was the AFR that I’ve been running. 20k miles.
1.80” was 135 lbs (spec 155)
1.20 was right at 400 lbs (spec 425)
So tried a new PAC 1207x spring
1.80 was 155 lbs
1.150 was 435 lbs
These numbers are right at spec.
The tool not only works, it appears to be quite accurate.
Ron
I rechecked the AFR spring specs, and I was correct, they have lost 20+ lbs.
These PAC 1207x Springs are good to .700” lift. I think they will work fine at .610” lift. With the heavier valves and ultra heavy YT rockers, needs good springs.










