hi, i'm after your thoughts on valve springs and retainers,

i'm running type s cams and pistons and whilst my head is off i'm thinking of doing the springs and retainers, the engine is used in my autograss car, race on 1/4 mile oval on dirt/grass. the limiter is set at 8000 rpm,

i was thinking of supertech ones as in link,

http://cgi.ebay.com/ebaymotors/ws/eB...K%3AMEWAX%3AIT

has anyone had any problems with these or can you reccomend something better, dont want to be spending mega money as i'm not planning on lifting the rev limit,

many thanks Adam

 

Supertechs r fine.. I use them no problem