bluethunder364

iTrader: (5)

I have bare L92's that I purchased. Plan at least for now to use the Comp Cam XR281HR (0.571 and 0.573) with 112 LSA . The Car Craft article states they used the LS6 valve spring kit #12499224. The Scoggin-Dickey catalog says these are only good up to a max lift of 0.550, Can someone clarify this for me. I like the price $52.00, but is this the wrong set-up?? Probably should use the beehive springs from Comp Cams as well. Suggestions advice welcome. Thanks alot

jay_lt4

iTrader: (4)

i would not use the gm z06/ls6 springs with that cam, id go with the pac racing 1218 or the new comp cams 918(just make sure you get the new design)

i wore out a set of gm yellow z06/ls6 springs in 1 summers driving with a cam of only .525" lift,, with many 6800 rpm runs they didnt hold up (started to valve float at 6000 rpm), replaced the springs and valve float was gone

im using the pac 1218 and they seem to be great springs, with the same cam i think you are looking at

bluethunder364

iTrader: (5)

Thanks for that info. Thats great!! Where do I find "Pac" 1218 springs?? I have never heard of them. And what is the "new design" 918 Comps?? Thanks for the help!!

bluethunder364

iTrader: (5)

Found everything, thanks for the help

Tom@SpeedInc

iTrader: (5)

We stock PAC 1218 and 1518 springs
http://www.ls1speed.com/cont.cfm?cid=C0000794

bluethunder364

iTrader: (5)

Fraser......e-mailed you on the springs. Thanks