#60 valve springs 4,200 gov spring

gorilla550

gorilla550

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Joined
Nov 3, 2013
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198
anybody running #60 springs with a 4,200 gov spring.. wondering if they will work for the odd time I run it that high..
 
Mine was fine. Launched at 3300-3600ish RPMs and shifted around 3200-3400 rpm.


Sent via USPS 2 weeks ago
 
I also had stock turbo and stock injectors. I did hit 30+ psi but I don't know how much more. My gauge only went to 30psi and it got there quick.

If I were to rebuild that setup, I'd use 110# springs. However I got the 60lbs for free


Sent via USPS 2 weeks ago
 
oldestof11 said:
I also had stock turbo and stock injectors. I did hit 30+ psi but I don't know how much more. My gauge only went to 30psi and it got there quick.

If I were to rebuild that setup, I'd use 110# springs. However I got the 60lbs for free


Sent via USPS 2 weeks ago
Click to expand...

Do 110# springs fit in a 12v head? I thought those were 24v springs?
 
oldestof11 said:
What's the upgrade over 60#?


Sent via USPS 2 weeks ago
Click to expand...

I believe they call them 165# springs. I'm not sure though. The spring numbers are very confusing because some of the numbers are over stock where as others are total pounds.
 
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