Southern California Area Southern California Members.

Should I upgrade my AFR 8020 springs?

Thread Tools
 
Search this Thread
 
Old 04-18-2014, 12:57 AM
  #1  
Senior Member

Thread Starter
iTrader: (4)
 
89mulletbird's Avatar
 
Join Date: Feb 2004
Location: San Diego, CA
Posts: 735
Likes: 0
Received 7 Likes on 3 Posts
Car: 89 GTA
Engine: 6.0L Procharged
Transmission: T-56
Axle/Gears: 4.10
Should I upgrade my AFR 8020 springs?

I'm working on getting the motor to run up to 6,000 RPM and am running AFR 195s with the AFR 8020 springs. My cam is 221/230 roller with .525/.545 lift. From what I've seen, these springs are barely adequate for what I'm asking.

Any suggestion on a spring?
Old 04-19-2014, 01:15 PM
  #2  
Moderator

iTrader: (1)
 
Kevin91Z's Avatar
 
Join Date: Jul 1999
Location: Orange, SoCal
Posts: 10,943
Received 19 Likes on 17 Posts
Car: 1990 Pontiac Trans Am
Engine: 355 TPI siamesed runners
Transmission: Tremec T56
Axle/Gears: 12-Bolt 3.73
Re: Should I upgrade my AFR 8020 springs?

Manley 22407-16. They're 135 @ 1.800" and 365 @ 1.250" and your existing retainers should work as both springs are the same size.
Old 04-20-2014, 10:27 PM
  #3  
Senior Member

Thread Starter
iTrader: (4)
 
89mulletbird's Avatar
 
Join Date: Feb 2004
Location: San Diego, CA
Posts: 735
Likes: 0
Received 7 Likes on 3 Posts
Car: 89 GTA
Engine: 6.0L Procharged
Transmission: T-56
Axle/Gears: 4.10
Re: Should I upgrade my AFR 8020 springs?

Thank you Kevin!! I ordered a set of those today
Old 04-20-2014, 10:28 PM
  #4  
Senior Member

Thread Starter
iTrader: (4)
 
89mulletbird's Avatar
 
Join Date: Feb 2004
Location: San Diego, CA
Posts: 735
Likes: 0
Received 7 Likes on 3 Posts
Car: 89 GTA
Engine: 6.0L Procharged
Transmission: T-56
Axle/Gears: 4.10
Re: Should I upgrade my AFR 8020 springs?

What issues should I watch for when re-using my retainers to be sure they will work?
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Fronzizzle
Electronics
13
02-09-2017 09:31 AM
Necron
Brakes
4
09-14-2015 12:45 PM
355tpipickup
Tech / General Engine
9
09-13-2015 11:35 PM
sandman92084
Tech / General Engine
13
09-12-2015 10:27 PM
lakeffect2
TPI
1
09-07-2015 03:52 PM



Quick Reply: Should I upgrade my AFR 8020 springs?



All times are GMT -5. The time now is 04:13 AM.