2001CamaroGuy

iTrader: (6)

Ok....I am talking to a guy who has a set of 99 5.7 heads w/ comp 941s and Lunati Ti Retainers. He will sell me just the heads for $200 or the heads/springs/retainers for $325. The springs/retainers have about 30k miles on them.

I want to use the Thunder Racing 224/224 .561/.561 112 LSA cam.

When I get the heads, I will be having them ported and polished (may have them milled 0.030 for increased compression).

Should I get the springs or just the heads and get new springs/retainers?

Since I am having head work done anyways, should I just get duel valve springs installed? Any idea what the would cost and which springs should I use?

<small>[ October 13, 2002, 09:20 PM: Message edited by: 2001CamaroGuy ]</small>

99 Black Bird T/A

iTrader: (4)

I think duals springs are best.

TR-224 has very aggressive lobes.

Rev has a new kit that doesn't require maching the heads to accept dual's that will allow dual springs to be installed.

2001CamaroGuy

iTrader: (6)

Has anyone had exsperience with the REV springs? They sound really nice.

cantdrv65

iTrader: (3)

Buy some 918 springs, 30,000 miles is about time to change those springs. Wore out.

LS1derfull

Machining heads for dual springs will leave very thin area when heads are ported. If you need dual springs fine but i would avoid this by running 918 springs.I am interested in Rev spring info.